| 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 | $37.34 | 6.843% | $39.8952 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $82.68 | 12.352% | $92.8926 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $235.37 | 11.132% | $261.5714 | $261.57 | $261.55 | $261.60 |
| Purchase #4 | $219.87 | 8.487% | $238.5304 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $12.77 | 10.106% | $14.0605 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $55.82 | 5.643% | $58.9699 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $116.55 | 11.699% | $130.1852 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $760.40 | $836.1052 | $836.11 | $836.10 | $836.20 | |