| 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 | $20.99 | 13.308% | $23.7833 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $189.98 | 9.188% | $207.4354 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $160.88 | 11.313% | $179.0804 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $244.49 | 11.133% | $271.7091 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $63.37 | 10.728% | $70.1683 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $58.74 | 13.114% | $66.4432 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $50.46 | 9.586% | $55.2971 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $788.91 | $873.9168 | $873.92 | $873.95 | $873.90 | |