| 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 | $25.72 | 4.767% | $26.9461 | $26.95 | $26.95 | $26.90 |
| Purchase #2 | $60.73 | 7.843% | $65.4931 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $110.54 | 10.428% | $122.0671 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $120.25 | 12.109% | $134.8111 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $74.38 | 4.823% | $77.9673 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $122.61 | 7.843% | $132.2263 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $191.51 | 9.766% | $210.2129 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $705.74 | $769.7239 | $769.73 | $769.70 | $769.70 | |