| 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 | $207.72 | 10.335% | $229.1879 | $229.19 | $229.20 | $229.20 |
| Purchase #2 | $48.69 | 11.775% | $54.4232 | $54.42 | $54.40 | $54.40 |
| Purchase #3 | $141.41 | 8.238% | $153.0594 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $153.66 | 5.226% | $161.6903 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $53.42 | 12.161% | $59.9164 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $22.82 | 8.778% | $24.8231 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $210.83 | 4.406% | $220.1192 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $838.55 | $903.2195 | $903.22 | $903.15 | $903.20 | |