| 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 | $33.95 | 9.314% | $37.1121 | $37.11 | $37.10 | $37.10 |
| Purchase #2 | $134.62 | 10.363% | $148.5707 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $10.41 | 9.415% | $11.3901 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $180.45 | 12.397% | $202.8204 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $37.42 | 12.167% | $41.9729 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $217.53 | 4.397% | $227.0948 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $178.84 | 10.191% | $197.0656 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $793.22 | $866.0266 | $866.02 | $865.95 | $866.10 | |