| 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 | $22.68 | 11.288% | $25.2401 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $50.62 | 5.511% | $53.4097 | $53.41 | $53.40 | $53.40 |
| Purchase #3 | $190.80 | 10.483% | $210.8016 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $60.42 | 8.201% | $65.375 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $16.50 | 7.119% | $17.6746 | $17.67 | $17.65 | $17.70 |
| Purchase #6 | $215.31 | 9.720% | $236.2381 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $220.36 | 13.619% | $250.3708 | $250.37 | $250.35 | $250.40 |
| 7 purchase totals = | $776.69 | $859.1099 | $859.11 | $859.10 | $859.10 | |