| 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 | $28.70 | 4.251% | $29.92 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $64.61 | 3.436% | $66.83 | $66.83 | $66.85 | $66.80 |
| Purchase #3 | $96.46 | 3.524% | $99.8593 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $190.52 | 4.278% | $198.6704 | $198.67 | $198.65 | $198.70 |
| Purchase #5 | $176.54 | 6.742% | $188.4423 | $188.44 | $188.45 | $188.40 |
| Purchase #6 | $152.91 | 6.713% | $163.1748 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $195.41 | 6.193% | $207.5117 | $207.51 | $207.50 | $207.50 |
| 7 purchase totals = | $905.15 | $954.4085 | $954.40 | $954.35 | $954.40 | |