| 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 | $148.32 | 8.416% | $160.8026 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $24.71 | 13.620% | $28.0755 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $250.98 | 9.778% | $275.5208 | $275.52 | $275.50 | $275.50 |
| Purchase #4 | $209.47 | 4.621% | $219.1496 | $219.15 | $219.15 | $219.10 |
| Purchase #5 | $219.33 | 13.599% | $249.1567 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $38.70 | 5.252% | $40.7325 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $21.62 | 6.276% | $22.9769 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $913.13 | $996.4146 | $996.42 | $996.45 | $996.40 | |