| 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 | $207.32 | 10.176% | $228.4169 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $250.32 | 4.142% | $260.6883 | $260.69 | $260.70 | $260.70 |
| Purchase #3 | $40.31 | 6.128% | $42.7802 | $42.78 | $42.80 | $42.80 |
| Purchase #4 | $52.94 | 4.395% | $55.2667 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $166.86 | 9.330% | $182.428 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $148.36 | 7.687% | $159.7644 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $9.37 | 4.192% | $9.7628 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $875.48 | $939.1073 | $939.11 | $939.10 | $939.20 | |