| 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 | $160.35 | 6.132% | $170.1827 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $203.47 | 10.737% | $225.3166 | $225.32 | $225.30 | $225.30 |
| Purchase #3 | $93.79 | 9.631% | $102.8229 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $11.68 | 13.553% | $13.263 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $139.96 | 9.495% | $153.2492 | $153.25 | $153.25 | $153.20 |
| Purchase #6 | $47.38 | 9.267% | $51.7707 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $62.51 | 4.782% | $65.4992 | $65.50 | $65.50 | $65.50 |
| 7 purchase totals = | $719.14 | $782.1043 | $782.10 | $782.05 | $782.10 | |