| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.79 | 13.297% | $235.4198 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $168.43 | 8.780% | $183.2182 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $192.38 | 12.376% | $216.1889 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $234.53 | 10.176% | $258.3958 | $258.40 | $258.40 | $258.40 |
| Purchase #5 | $172.65 | 6.199% | $183.3526 | $183.35 | $183.35 | $183.40 |
| Purchase #6 | $233.81 | 12.605% | $263.2818 | $263.28 | $263.30 | $263.30 |
| Purchase #7 | $250.41 | 7.847% | $270.0597 | $270.06 | $270.05 | $270.10 |
| 7 purchase totals = | $1,460.00 | $1,609.9168 | $1,609.92 | $1,609.90 | $1,610.00 | |