| 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 | $22.94 | 10.674% | $25.3886 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $112.80 | 8.625% | $122.529 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $153.46 | 6.809% | $163.9091 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $24.80 | 10.747% | $27.4653 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $186.30 | 6.660% | $198.7076 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $28.51 | 9.342% | $31.1734 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $101.48 | 10.263% | $111.8949 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $630.29 | $681.0679 | $681.07 | $681.05 | $681.10 | |