| 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 | $77.78 | 8.510% | $84.3991 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $9.82 | 12.318% | $11.0296 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $70.53 | 5.574% | $74.4613 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $220.28 | 12.369% | $247.5264 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $250.88 | 3.741% | $260.2654 | $260.27 | $260.25 | $260.30 |
| Purchase #6 | $56.79 | 4.225% | $59.1894 | $59.19 | $59.20 | $59.20 |
| Purchase #7 | $100.96 | 8.387% | $109.4275 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $787.04 | $846.2987 | $846.31 | $846.35 | $846.30 | |