| 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 | $51.44 | 13.175% | $58.2172 | $58.22 | $58.20 | $58.20 |
| Purchase #2 | $26.84 | 3.634% | $27.8154 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $12.81 | 4.210% | $13.3493 | $13.35 | $13.35 | $13.30 |
| Purchase #4 | $222.77 | 11.719% | $248.8764 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $195.43 | 8.546% | $212.1314 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $64.61 | 3.849% | $67.0968 | $67.10 | $67.10 | $67.10 |
| Purchase #7 | $156.32 | 11.829% | $174.8111 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $730.22 | $802.2976 | $802.31 | $802.30 | $802.20 | |