| 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 | $28.34 | 9.399% | $31.0037 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $58.58 | 13.798% | $66.6629 | $66.66 | $66.65 | $66.70 |
| Purchase #3 | $190.59 | 5.690% | $201.4346 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $88.44 | 10.791% | $97.9836 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $18.45 | 10.644% | $20.4138 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $139.32 | 10.642% | $154.1464 | $154.15 | $154.15 | $154.10 |
| Purchase #7 | $115.58 | 9.457% | $126.5104 | $126.51 | $126.50 | $126.50 |
| 7 purchase totals = | $639.30 | $698.1554 | $698.14 | $698.15 | $698.10 | |