| 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 | $39.63 | 8.836% | $43.1317 | $43.13 | $43.15 | $43.10 |
| Purchase #2 | $174.27 | 8.678% | $189.3932 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $107.65 | 12.390% | $120.9878 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $99.77 | 10.572% | $110.3177 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $57.65 | 7.283% | $61.8486 | $61.85 | $61.85 | $61.80 |
| Purchase #6 | $217.89 | 7.581% | $234.4082 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $96.50 | 6.753% | $103.0166 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $793.36 | $863.1038 | $863.11 | $863.10 | $863.00 | |