| 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 | $42.60 | 6.723% | $45.464 | $45.46 | $45.45 | $45.50 |
| Purchase #2 | $127.39 | 3.670% | $132.0652 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $37.46 | 5.325% | $39.4547 | $39.45 | $39.45 | $39.50 |
| Purchase #4 | $79.97 | 10.454% | $88.3301 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $216.26 | 3.201% | $223.1825 | $223.18 | $223.20 | $223.20 |
| Purchase #6 | $84.57 | 8.514% | $91.7703 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $102.90 | 4.366% | $107.3926 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $691.15 | $727.6594 | $727.65 | $727.65 | $727.80 | |