| 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 | $12.75 | 8.833% | $13.8762 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $86.96 | 6.603% | $92.702 | $92.70 | $92.70 | $92.70 |
| Purchase #3 | $116.43 | 10.411% | $128.5515 | $128.55 | $128.55 | $128.60 |
| Purchase #4 | $122.78 | 7.352% | $131.8068 | $131.81 | $131.80 | $131.80 |
| Purchase #5 | $57.38 | 11.652% | $64.0659 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $15.66 | 10.603% | $17.3204 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $249.47 | 9.649% | $273.5414 | $273.54 | $273.55 | $273.50 |
| 7 purchase totals = | $661.43 | $721.8642 | $721.87 | $721.85 | $721.90 | |