| 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 | $77.73 | 13.802% | $88.4583 | $88.46 | $88.45 | $88.50 |
| Purchase #2 | $186.63 | 7.598% | $200.8101 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $231.31 | 3.299% | $238.9409 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $14.81 | 12.795% | $16.7049 | $16.70 | $16.70 | $16.70 |
| Purchase #5 | $66.97 | 10.369% | $73.9141 | $73.91 | $73.90 | $73.90 |
| Purchase #6 | $75.56 | 9.707% | $82.8946 | $82.89 | $82.90 | $82.90 |
| Purchase #7 | $43.95 | 10.611% | $48.6135 | $48.61 | $48.60 | $48.60 |
| 7 purchase totals = | $696.96 | $750.3364 | $750.32 | $750.30 | $750.30 | |