| 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 | $29.57 | 9.115% | $32.2653 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $11.50 | 3.625% | $11.9169 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $160.28 | 13.169% | $181.3873 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $148.65 | 8.359% | $161.0757 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $44.85 | 10.375% | $49.5032 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $23.37 | 6.591% | $24.9103 | $24.91 | $24.90 | $24.90 |
| Purchase #7 | $215.56 | 13.358% | $244.3545 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $633.78 | $705.4132 | $705.42 | $705.40 | $705.50 | |