| 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 | $159.32 | 10.538% | $176.1091 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $166.82 | 7.650% | $179.5817 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $102.59 | 5.412% | $108.1422 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $94.87 | 10.332% | $104.672 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $87.79 | 6.810% | $93.7685 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $63.47 | 7.344% | $68.1312 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $179.60 | 6.413% | $191.1177 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $854.46 | $921.5224 | $921.52 | $921.50 | $921.50 | |