| 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 | $11.81 | 5.419% | $12.45 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $228.46 | 7.214% | $244.9411 | $244.94 | $244.95 | $244.90 |
| Purchase #3 | $53.88 | 8.333% | $58.3698 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $195.64 | 7.652% | $210.6104 | $210.61 | $210.60 | $210.60 |
| Purchase #5 | $228.91 | 6.571% | $243.9517 | $243.95 | $243.95 | $244.00 |
| Purchase #6 | $27.52 | 12.511% | $30.963 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $46.61 | 8.406% | $50.528 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $792.83 | $851.8140 | $851.81 | $851.80 | $851.90 | |