| 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 | $6.37 | 5.574% | $6.7251 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $18.28 | 11.676% | $20.4144 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $104.66 | 7.765% | $112.7868 | $112.79 | $112.80 | $112.80 |
| Purchase #4 | $89.28 | 7.504% | $95.9796 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $138.70 | 8.846% | $150.9694 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $170.87 | 5.348% | $180.0081 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $227.43 | 11.415% | $253.3911 | $253.39 | $253.40 | $253.40 |
| 7 purchase totals = | $755.59 | $820.2745 | $820.28 | $820.30 | $820.30 | |