| 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 | $13.54 | 9.377% | $14.8096 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $80.33 | 8.359% | $87.0448 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $29.67 | 6.699% | $31.6576 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $223.70 | 11.840% | $250.1861 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $15.63 | 10.681% | $17.2994 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $53.58 | 8.551% | $58.1616 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $205.64 | 3.334% | $212.496 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $622.09 | $671.6551 | $671.66 | $671.65 | $671.70 | |