| 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 | $219.43 | 11.398% | $244.4406 | $244.44 | $244.45 | $244.40 |
| Purchase #2 | $78.51 | 11.723% | $87.7137 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $250.99 | 3.320% | $259.3229 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $10.36 | 8.414% | $11.2317 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $7.36 | 10.655% | $8.1442 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $139.44 | 3.871% | $144.8377 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $66.45 | 13.404% | $75.357 | $75.36 | $75.35 | $75.40 |
| 7 purchase totals = | $772.54 | $831.0478 | $831.04 | $831.05 | $830.90 | |