| 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 | $172.95 | 10.107% | $190.4301 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $205.64 | 3.368% | $212.566 | $212.57 | $212.55 | $212.60 |
| Purchase #3 | $21.72 | 10.382% | $23.975 | $23.98 | $24.00 | $24.00 |
| Purchase #4 | $209.62 | 9.393% | $229.3096 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $25.53 | 5.642% | $26.9704 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $9.92 | 12.438% | $11.1538 | $11.15 | $11.15 | $11.20 |
| Purchase #7 | $48.90 | 3.399% | $50.5621 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $694.28 | $744.9670 | $744.97 | $744.95 | $745.10 | |