| 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 | $110.67 | 9.459% | $121.1383 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $25.50 | 7.602% | $27.4385 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $132.76 | 4.865% | $139.2188 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $96.56 | 9.842% | $106.0634 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $192.45 | 8.844% | $209.4703 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $106.73 | 9.542% | $116.9142 | $116.91 | $116.90 | $116.90 |
| Purchase #7 | $110.37 | 11.297% | $122.8385 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $775.04 | $843.0820 | $843.08 | $843.05 | $843.00 | |