| 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 | $96.53 | 3.412% | $99.8236 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $121.30 | 3.658% | $125.7372 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $60.91 | 10.576% | $67.3518 | $67.35 | $67.35 | $67.40 |
| Purchase #4 | $59.50 | 11.236% | $66.1854 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $56.25 | 6.310% | $59.7994 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $137.50 | 12.494% | $154.6793 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $110.67 | 4.855% | $116.043 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $642.66 | $689.6197 | $689.62 | $689.65 | $689.60 | |