| 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 | $98.41 | 9.285% | $107.5474 | $107.55 | $107.55 | $107.50 |
| Purchase #2 | $60.33 | 9.640% | $66.1458 | $66.15 | $66.15 | $66.10 |
| Purchase #3 | $31.65 | 12.739% | $35.6819 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $227.98 | 11.473% | $254.1361 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $178.89 | 6.814% | $191.0796 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $97.54 | 12.153% | $109.394 | $109.39 | $109.40 | $109.40 |
| Purchase #7 | $149.86 | 10.719% | $165.9235 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $844.66 | $929.9083 | $929.91 | $929.95 | $929.80 | |