| 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 | $77.56 | 8.738% | $84.3372 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $28.42 | 11.575% | $31.7096 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $154.45 | 10.341% | $170.4217 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $20.40 | 6.109% | $21.6462 | $21.65 | $21.65 | $21.60 |
| Purchase #5 | $227.86 | 8.223% | $246.5969 | $246.60 | $246.60 | $246.60 |
| Purchase #6 | $12.36 | 7.563% | $13.2948 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $205.62 | 13.299% | $232.9654 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $726.67 | $800.9718 | $800.98 | $800.95 | $800.90 | |