| 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 | $55.45 | 6.167% | $58.8696 | $58.87 | $58.85 | $58.90 |
| Purchase #2 | $26.97 | 5.818% | $28.5391 | $28.54 | $28.55 | $28.50 |
| Purchase #3 | $83.34 | 5.223% | $87.6928 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $121.50 | 9.324% | $132.8287 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $220.72 | 9.566% | $241.8341 | $241.83 | $241.85 | $241.80 |
| Purchase #6 | $236.33 | 3.160% | $243.798 | $243.80 | $243.80 | $243.80 |
| Purchase #7 | $176.55 | 12.594% | $198.7847 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $920.86 | $992.3470 | $992.34 | $992.40 | $992.30 | |