| 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 | $97.69 | 9.368% | $106.8416 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $182.44 | 4.150% | $190.0113 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $27.34 | 10.555% | $30.2257 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $128.68 | 3.584% | $133.2919 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $194.96 | 8.815% | $212.1457 | $212.15 | $212.15 | $212.10 |
| Purchase #6 | $41.38 | 6.838% | $44.2096 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $26.43 | 3.867% | $27.452 | $27.45 | $27.45 | $27.50 |
| 7 purchase totals = | $698.92 | $744.1778 | $744.18 | $744.20 | $744.10 | |