| 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 | $235.55 | 9.693% | $258.3819 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $200.77 | 3.240% | $207.2749 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $193.45 | 11.865% | $216.4028 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $81.87 | 4.395% | $85.4682 | $85.47 | $85.45 | $85.50 |
| Purchase #5 | $88.55 | 7.683% | $95.3533 | $95.35 | $95.35 | $95.40 |
| Purchase #6 | $65.44 | 11.550% | $72.9983 | $73.00 | $73.00 | $73.00 |
| Purchase #7 | $155.58 | 6.845% | $166.2295 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $1,021.21 | $1,102.1089 | $1,102.10 | $1,102.10 | $1,102.20 | |