| 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 | $227.51 | 13.560% | $258.3604 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $102.27 | 10.727% | $113.2405 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $29.30 | 8.376% | $31.7542 | $31.75 | $31.75 | $31.80 |
| Purchase #4 | $48.72 | 12.288% | $54.7067 | $54.71 | $54.70 | $54.70 |
| Purchase #5 | $237.59 | 9.495% | $260.1492 | $260.15 | $260.15 | $260.10 |
| Purchase #6 | $100.70 | 10.111% | $110.8818 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $138.77 | 8.564% | $150.6543 | $150.65 | $150.65 | $150.70 |
| 7 purchase totals = | $884.86 | $979.7471 | $979.74 | $979.75 | $979.80 | |