| 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 | $128.47 | 11.359% | $143.0629 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $42.62 | 7.280% | $45.7227 | $45.72 | $45.70 | $45.70 |
| Purchase #3 | $19.39 | 8.612% | $21.0599 | $21.06 | $21.05 | $21.10 |
| Purchase #4 | $222.94 | 7.726% | $240.1643 | $240.16 | $240.15 | $240.20 |
| Purchase #5 | $222.45 | 4.864% | $233.27 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $97.99 | 12.666% | $110.4014 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $75.91 | 5.160% | $79.827 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $809.77 | $873.5082 | $873.50 | $873.45 | $873.60 | |