| 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 | $24.59 | 12.515% | $27.6674 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $100.30 | 3.809% | $104.1204 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $125.94 | 9.436% | $137.8237 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $98.58 | 4.396% | $102.9136 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $157.39 | 12.747% | $177.4525 | $177.45 | $177.45 | $177.50 |
| Purchase #6 | $146.95 | 13.465% | $166.7368 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $182.84 | 6.322% | $194.3991 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $836.59 | $911.1135 | $911.11 | $911.05 | $911.10 | |