| 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 | $186.77 | 13.670% | $212.3015 | $212.30 | $212.30 | $212.30 |
| Purchase #2 | $216.63 | 3.580% | $224.3854 | $224.39 | $224.40 | $224.40 |
| Purchase #3 | $154.49 | 9.625% | $169.3597 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $21.91 | 4.656% | $22.9301 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $32.57 | 7.694% | $35.0759 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $82.43 | 4.401% | $86.0577 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $56.88 | 7.791% | $61.3115 | $61.31 | $61.30 | $61.30 |
| 7 purchase totals = | $751.68 | $811.4218 | $811.43 | $811.45 | $811.50 | |