| 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 | $6.99 | 3.297% | $7.2205 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $79.58 | 6.279% | $84.5768 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $130.55 | 8.135% | $141.1702 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $37.90 | 6.198% | $40.249 | $40.25 | $40.25 | $40.20 |
| Purchase #5 | $126.29 | 10.584% | $139.6565 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $121.27 | 8.547% | $131.6349 | $131.63 | $131.65 | $131.60 |
| Purchase #7 | $235.27 | 4.625% | $246.1512 | $246.15 | $246.15 | $246.20 |
| 7 purchase totals = | $737.85 | $790.6591 | $790.66 | $790.65 | $790.70 | |