| 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 | $102.25 | 5.162% | $107.5281 | $107.53 | $107.55 | $107.50 |
| Purchase #2 | $48.44 | 3.486% | $50.1286 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $84.70 | 5.873% | $89.6744 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $188.94 | 12.653% | $212.8466 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $59.45 | 4.449% | $62.0949 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $187.84 | 10.267% | $207.1255 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $74.91 | 8.845% | $81.5358 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $746.53 | $810.9339 | $810.94 | $811.00 | $810.80 | |