| 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 | $107.51 | 13.552% | $122.0798 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $37.81 | 4.684% | $39.581 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $215.69 | 13.401% | $244.5946 | $244.59 | $244.60 | $244.60 |
| Purchase #4 | $68.31 | 6.406% | $72.6859 | $72.69 | $72.70 | $72.70 |
| Purchase #5 | $242.51 | 6.322% | $257.8415 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $163.59 | 10.194% | $180.2664 | $180.27 | $180.25 | $180.30 |
| Purchase #7 | $53.87 | 3.669% | $55.8465 | $55.85 | $55.85 | $55.80 |
| 7 purchase totals = | $889.29 | $972.8957 | $972.90 | $972.95 | $972.90 | |