| 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 | $7.25 | 11.339% | $8.0721 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $97.74 | 7.502% | $105.0725 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $43.35 | 7.688% | $46.6827 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $9.42 | 6.443% | $10.0269 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $187.91 | 13.321% | $212.9415 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $96.39 | 7.175% | $103.306 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $224.45 | 10.128% | $247.1823 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $666.51 | $733.2840 | $733.28 | $733.30 | $733.30 | |