| 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 | $112.72 | 13.840% | $128.3204 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $119.38 | 12.850% | $134.7203 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $29.66 | 8.574% | $32.203 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $151.39 | 12.354% | $170.0927 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $106.60 | 12.494% | $119.9186 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $215.56 | 7.668% | $232.0891 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $21.27 | 5.347% | $22.4073 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $756.58 | $839.7514 | $839.75 | $839.70 | $839.70 | |