| 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 | $146.32 | 13.319% | $165.8084 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $62.50 | 8.292% | $67.6825 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $143.26 | 3.690% | $148.5463 | $148.55 | $148.55 | $148.50 |
| Purchase #4 | $62.53 | 8.657% | $67.9432 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $68.43 | 5.873% | $72.4489 | $72.45 | $72.45 | $72.40 |
| Purchase #6 | $228.41 | 10.648% | $252.7311 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $42.50 | 3.119% | $43.8256 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $753.95 | $818.9860 | $818.99 | $819.05 | $818.80 | |