| 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 | $99.27 | 10.861% | $110.0517 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $55.25 | 9.746% | $60.6347 | $60.63 | $60.65 | $60.60 |
| Purchase #3 | $95.28 | 9.399% | $104.2354 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $69.28 | 8.817% | $75.3884 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $74.30 | 11.803% | $83.0696 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $163.88 | 5.690% | $173.2048 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $38.42 | 11.515% | $42.8441 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $595.68 | $649.4287 | $649.42 | $649.45 | $649.40 | |