| 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 | $25.82 | 6.670% | $27.5422 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $57.67 | 4.508% | $60.2698 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $123.73 | 6.235% | $131.4446 | $131.44 | $131.45 | $131.40 |
| Purchase #4 | $19.30 | 7.279% | $20.7048 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $170.89 | 10.176% | $188.2798 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $52.68 | 11.173% | $58.5659 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $66.73 | 11.278% | $74.2558 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $516.82 | $561.0629 | $561.06 | $561.05 | $561.10 | |