| 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 | $20.61 | 12.828% | $23.2539 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $183.77 | 11.156% | $204.2714 | $204.27 | $204.25 | $204.30 |
| Purchase #3 | $185.91 | 13.591% | $211.177 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $112.96 | 11.347% | $125.7776 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $19.41 | 7.281% | $20.8232 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $13.89 | 7.860% | $14.9818 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $78.31 | 6.127% | $83.1081 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $614.86 | $683.3930 | $683.39 | $683.40 | $683.50 | |