| 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 | $41.25 | 11.171% | $45.858 | $45.86 | $45.85 | $45.90 |
| Purchase #2 | $74.27 | 13.743% | $84.4769 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $137.29 | 12.234% | $154.0861 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $148.84 | 6.563% | $158.6084 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $220.37 | 10.723% | $244.0003 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $18.96 | 12.168% | $21.2671 | $21.27 | $21.25 | $21.30 |
| Purchase #7 | $85.61 | 8.458% | $92.8509 | $92.85 | $92.85 | $92.90 |
| 7 purchase totals = | $726.59 | $801.1477 | $801.16 | $801.15 | $801.30 | |