| 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 | $165.80 | 6.543% | $176.6483 | $176.65 | $176.65 | $176.60 |
| Purchase #2 | $108.26 | 9.461% | $118.5025 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $99.81 | 4.247% | $104.0489 | $104.05 | $104.05 | $104.00 |
| Purchase #4 | $42.36 | 6.574% | $45.1447 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $123.82 | 10.494% | $136.8137 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $58.35 | 13.675% | $66.3294 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $26.95 | 4.603% | $28.1905 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $625.35 | $675.6780 | $675.67 | $675.70 | $675.50 | |