| 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 | $12.40 | 5.706% | $13.1075 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $23.40 | 10.852% | $25.9394 | $25.94 | $25.95 | $25.90 |
| Purchase #3 | $61.64 | 6.801% | $65.8321 | $65.83 | $65.85 | $65.80 |
| Purchase #4 | $22.43 | 8.157% | $24.2596 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $73.64 | 12.214% | $82.6344 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $229.65 | 6.379% | $244.2994 | $244.30 | $244.30 | $244.30 |
| Purchase #7 | $237.28 | 9.386% | $259.5511 | $259.55 | $259.55 | $259.60 |
| 7 purchase totals = | $660.44 | $715.6235 | $715.62 | $715.65 | $715.60 | |