| 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 | $7.54 | 11.434% | $8.4021 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $151.80 | 12.471% | $170.731 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $27.67 | 10.485% | $30.5712 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $213.79 | 5.126% | $224.7489 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $209.89 | 11.315% | $233.6391 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $12.83 | 5.777% | $13.5712 | $13.57 | $13.55 | $13.60 |
| Purchase #7 | $236.59 | 5.711% | $250.1017 | $250.10 | $250.10 | $250.10 |
| 7 purchase totals = | $860.11 | $931.7652 | $931.76 | $931.75 | $931.70 | |