| 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 | $41.68 | 7.680% | $44.881 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $96.81 | 4.450% | $101.118 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $21.72 | 13.749% | $24.7063 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $230.57 | 3.146% | $237.8237 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $10.53 | 12.615% | $11.8584 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $116.85 | 11.669% | $130.4852 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $76.62 | 12.557% | $86.2412 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $594.78 | $637.1138 | $637.12 | $637.10 | $637.10 | |