| 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 | $14.46 | 6.520% | $15.4028 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $180.56 | 7.227% | $193.6091 | $193.61 | $193.60 | $193.60 |
| Purchase #3 | $117.75 | 12.390% | $132.3392 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $26.45 | 5.765% | $27.9748 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $47.89 | 5.546% | $50.546 | $50.55 | $50.55 | $50.50 |
| Purchase #6 | $71.32 | 8.761% | $77.5683 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $83.25 | 12.627% | $93.762 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $541.68 | $591.2022 | $591.20 | $591.15 | $591.20 | |