| 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 | $93.73 | 12.514% | $105.4594 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $14.80 | 12.306% | $16.6213 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $15.69 | 13.833% | $17.8604 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $53.96 | 9.248% | $58.9502 | $58.95 | $58.95 | $59.00 |
| Purchase #5 | $227.76 | 4.405% | $237.7928 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $55.94 | 13.657% | $63.5797 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $202.58 | 12.648% | $228.2023 | $228.20 | $228.20 | $228.20 |
| 7 purchase totals = | $664.46 | $728.4661 | $728.46 | $728.45 | $728.60 | |