| 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 | $80.50 | 7.842% | $86.8128 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $105.51 | 11.731% | $117.8874 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $83.67 | 13.550% | $95.0073 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $209.54 | 9.482% | $229.4086 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $144.75 | 4.463% | $151.2102 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $125.81 | 10.147% | $138.5759 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $6.59 | 7.746% | $7.1005 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $756.37 | $826.0027 | $826.01 | $826.00 | $826.00 | |