| 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 | $69.66 | 4.540% | $72.8226 | $72.82 | $72.80 | $72.80 |
| Purchase #2 | $31.81 | 4.290% | $33.1746 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $61.32 | 11.785% | $68.5466 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $157.52 | 13.217% | $178.3394 | $178.34 | $178.35 | $178.30 |
| Purchase #5 | $113.38 | 11.231% | $126.1137 | $126.11 | $126.10 | $126.10 |
| Purchase #6 | $50.39 | 11.361% | $56.1148 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $162.29 | 12.649% | $182.8181 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $646.37 | $717.9298 | $717.92 | $717.85 | $717.80 | |