| 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 | $30.51 | 5.407% | $32.1597 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $163.65 | 8.174% | $177.0268 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $238.26 | 9.362% | $260.5659 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $63.48 | 7.168% | $68.0302 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $162.36 | 9.598% | $177.9433 | $177.94 | $177.95 | $177.90 |
| Purchase #6 | $53.55 | 11.286% | $59.5937 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $55.59 | 5.211% | $58.4868 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $767.40 | $833.8064 | $833.81 | $833.85 | $833.80 | |