| 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 | $170.65 | 10.243% | $188.1297 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $90.87 | 8.606% | $98.6903 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $189.84 | 7.849% | $204.7405 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $53.57 | 10.335% | $59.1065 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $110.55 | 8.245% | $119.6648 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $37.37 | 7.485% | $40.1671 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $28.74 | 9.712% | $31.5312 | $31.53 | $31.55 | $31.50 |
| 7 purchase totals = | $681.59 | $742.0301 | $742.03 | $742.05 | $742.00 | |