| 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 | $6.88 | 6.803% | $7.348 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $243.72 | 3.132% | $251.3533 | $251.35 | $251.35 | $251.40 |
| Purchase #3 | $31.54 | 5.165% | $33.169 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $221.38 | 12.159% | $248.2976 | $248.30 | $248.30 | $248.30 |
| Purchase #5 | $203.75 | 4.458% | $212.8332 | $212.83 | $212.85 | $212.80 |
| Purchase #6 | $159.38 | 4.224% | $166.1122 | $166.11 | $166.10 | $166.10 |
| Purchase #7 | $6.96 | 10.407% | $7.6843 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $873.61 | $926.7976 | $926.79 | $926.80 | $926.80 | |