| 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 | $28.48 | 8.399% | $30.872 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $156.71 | 12.200% | $175.8286 | $175.83 | $175.85 | $175.80 |
| Purchase #3 | $100.39 | 8.430% | $108.8529 | $108.85 | $108.85 | $108.90 |
| Purchase #4 | $74.34 | 3.286% | $76.7828 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $49.45 | 8.214% | $53.5118 | $53.51 | $53.50 | $53.50 |
| Purchase #6 | $140.47 | 13.569% | $159.5304 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $248.56 | 10.664% | $275.0664 | $275.07 | $275.05 | $275.10 |
| 7 purchase totals = | $798.40 | $880.4449 | $880.44 | $880.45 | $880.50 | |