| 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 | $74.71 | 9.678% | $81.9404 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $223.56 | 8.758% | $243.1394 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $7.38 | 9.418% | $8.075 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $210.99 | 8.680% | $229.3039 | $229.30 | $229.30 | $229.30 |
| Purchase #5 | $52.88 | 10.638% | $58.5054 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $168.33 | 6.413% | $179.125 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $34.28 | 7.115% | $36.719 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $772.13 | $836.8081 | $836.82 | $836.85 | $836.70 | |