| 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 | $167.31 | 7.527% | $179.9034 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $224.93 | 5.429% | $237.1414 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $183.50 | 5.265% | $193.1613 | $193.16 | $193.15 | $193.20 |
| Purchase #4 | $76.48 | 9.140% | $83.4703 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $60.41 | 6.872% | $64.5614 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $32.83 | 9.508% | $35.9515 | $35.95 | $35.95 | $36.00 |
| Purchase #7 | $172.73 | 9.352% | $188.8837 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $918.19 | $983.0730 | $983.06 | $983.05 | $983.20 | |