| 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 | $55.44 | 4.868% | $58.1388 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $171.97 | 4.698% | $180.0492 | $180.05 | $180.05 | $180.00 |
| Purchase #3 | $55.86 | 10.224% | $61.5711 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $149.91 | 9.637% | $164.3568 | $164.36 | $164.35 | $164.40 |
| Purchase #5 | $175.71 | 5.304% | $185.0297 | $185.03 | $185.05 | $185.00 |
| Purchase #6 | $53.97 | 3.215% | $55.7051 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $205.28 | 3.584% | $212.6372 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $868.14 | $917.4879 | $917.50 | $917.50 | $917.40 | |