| 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 | $158.38 | 3.353% | $163.6905 | $163.69 | $163.70 | $163.70 |
| Purchase #2 | $15.28 | 5.687% | $16.149 | $16.15 | $16.15 | $16.10 |
| Purchase #3 | $20.38 | 7.553% | $21.9193 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $169.80 | 10.206% | $187.1298 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $24.54 | 10.655% | $27.1547 | $27.15 | $27.15 | $27.20 |
| Purchase #6 | $104.54 | 5.403% | $110.1883 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $173.36 | 4.843% | $181.7558 | $181.76 | $181.75 | $181.80 |
| 7 purchase totals = | $666.28 | $707.9874 | $707.99 | $708.00 | $708.00 | |