| 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 | $57.85 | 11.325% | $64.4015 | $64.40 | $64.40 | $64.40 |
| Purchase #2 | $107.70 | 4.773% | $112.8405 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $130.36 | 13.612% | $148.1046 | $148.10 | $148.10 | $148.10 |
| Purchase #4 | $177.48 | 4.412% | $185.3104 | $185.31 | $185.30 | $185.30 |
| Purchase #5 | $229.43 | 13.581% | $260.5889 | $260.59 | $260.60 | $260.60 |
| Purchase #6 | $186.84 | 6.704% | $199.3658 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $116.60 | 13.286% | $132.0915 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $1,006.26 | $1,102.7032 | $1,102.70 | $1,102.70 | $1,102.70 | |