| 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 | $85.66 | 8.558% | $92.9908 | $92.99 | $93.00 | $93.00 |
| Purchase #2 | $125.73 | 3.162% | $129.7056 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $13.97 | 9.574% | $15.3075 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $37.60 | 6.395% | $40.0045 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $238.46 | 9.321% | $260.6869 | $260.69 | $260.70 | $260.70 |
| Purchase #6 | $108.57 | 12.411% | $122.0446 | $122.04 | $122.05 | $122.00 |
| Purchase #7 | $118.79 | 4.538% | $124.1807 | $124.18 | $124.20 | $124.20 |
| 7 purchase totals = | $728.78 | $784.9206 | $784.92 | $784.95 | $784.90 | |