| 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 | $249.88 | 12.430% | $280.9401 | $280.94 | $280.95 | $280.90 |
| Purchase #2 | $135.97 | 9.503% | $148.8912 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $20.48 | 3.537% | $21.2044 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $87.98 | 9.670% | $96.4877 | $96.49 | $96.50 | $96.50 |
| Purchase #5 | $28.61 | 6.811% | $30.5586 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $57.67 | 3.565% | $59.7259 | $59.73 | $59.75 | $59.70 |
| Purchase #7 | $21.38 | 11.732% | $23.8883 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $601.97 | $661.6962 | $661.70 | $661.75 | $661.70 | |