| 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 | $150.27 | 8.566% | $163.1421 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $58.62 | 9.801% | $64.3653 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $37.42 | 10.598% | $41.3858 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $196.69 | 9.819% | $216.003 | $216.00 | $216.00 | $216.00 |
| Purchase #5 | $182.89 | 13.833% | $208.1892 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $140.59 | 10.351% | $155.1425 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $78.37 | 12.392% | $88.0816 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $844.85 | $936.3095 | $936.31 | $936.35 | $936.30 | |