| 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 | $168.70 | 7.504% | $181.3592 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $158.33 | 5.343% | $166.7896 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $21.83 | 12.187% | $24.4904 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $23.96 | 7.450% | $25.745 | $25.75 | $25.75 | $25.70 |
| Purchase #5 | $28.29 | 12.282% | $31.7646 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $197.83 | 9.157% | $215.9453 | $215.95 | $215.95 | $215.90 |
| Purchase #7 | $101.40 | 11.700% | $113.2638 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $700.34 | $759.3579 | $759.36 | $759.35 | $759.40 | |