| 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 | $168.54 | 5.684% | $178.1198 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $35.89 | 13.354% | $40.6828 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $133.44 | 4.541% | $139.4995 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $96.81 | 6.639% | $103.2372 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $165.82 | 7.198% | $177.7557 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $104.84 | 3.501% | $108.5104 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $28.28 | 4.291% | $29.4935 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $733.62 | $777.2989 | $777.30 | $777.30 | $777.30 | |