| 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 | $5.51 | 3.271% | $5.6902 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $221.66 | 3.658% | $229.7683 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $94.45 | 12.399% | $106.1609 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $212.93 | 11.139% | $236.6483 | $236.65 | $236.65 | $236.60 |
| Purchase #5 | $94.86 | 4.336% | $98.9731 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $33.57 | 11.243% | $37.3443 | $37.34 | $37.35 | $37.30 |
| Purchase #7 | $222.45 | 5.622% | $234.9561 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $885.43 | $949.5412 | $949.54 | $949.50 | $949.60 | |