| 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 | $80.56 | 8.250% | $87.2062 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $239.66 | 5.171% | $252.0528 | $252.05 | $252.05 | $252.10 |
| Purchase #3 | $230.74 | 9.701% | $253.1241 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $210.84 | 8.727% | $229.24 | $229.24 | $229.25 | $229.20 |
| Purchase #5 | $104.31 | 10.701% | $115.4722 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $241.55 | 11.814% | $270.0867 | $270.09 | $270.10 | $270.10 |
| Purchase #7 | $137.70 | 5.590% | $145.3974 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $1,245.36 | $1,352.5794 | $1,352.58 | $1,352.55 | $1,352.60 | |