| 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 | $26.81 | 5.622% | $28.3173 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $35.51 | 6.440% | $37.7968 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $95.97 | 9.810% | $105.3847 | $105.38 | $105.40 | $105.40 |
| Purchase #4 | $24.94 | 3.292% | $25.761 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $214.77 | 10.177% | $236.6271 | $236.63 | $236.65 | $236.60 |
| Purchase #6 | $95.81 | 10.730% | $106.0904 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $70.84 | 12.473% | $79.6759 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $564.65 | $619.6532 | $619.66 | $619.70 | $619.70 | |