| 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 | $20.30 | 12.377% | $22.8125 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $170.53 | 8.706% | $185.3763 | $185.38 | $185.40 | $185.40 |
| Purchase #3 | $101.44 | 6.123% | $107.6512 | $107.65 | $107.65 | $107.70 |
| Purchase #4 | $43.94 | 3.113% | $45.3079 | $45.31 | $45.30 | $45.30 |
| Purchase #5 | $68.29 | 11.728% | $76.2991 | $76.30 | $76.30 | $76.30 |
| Purchase #6 | $124.96 | 11.768% | $139.6653 | $139.67 | $139.65 | $139.70 |
| Purchase #7 | $161.58 | 5.863% | $171.0534 | $171.05 | $171.05 | $171.10 |
| 7 purchase totals = | $691.04 | $748.1657 | $748.17 | $748.15 | $748.30 | |