| 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 | $33.68 | 8.311% | $36.4791 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $28.60 | 9.179% | $31.2252 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $92.39 | 9.448% | $101.119 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $232.82 | 4.378% | $243.0129 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $59.44 | 4.403% | $62.0571 | $62.06 | $62.05 | $62.10 |
| Purchase #6 | $125.46 | 13.379% | $142.2453 | $142.25 | $142.25 | $142.20 |
| Purchase #7 | $111.76 | 8.809% | $121.6049 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $684.15 | $737.7435 | $737.75 | $737.75 | $737.70 | |