| 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 | $42.37 | 9.599% | $46.4371 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $190.87 | 5.290% | $200.967 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $170.92 | 11.168% | $190.0083 | $190.01 | $190.00 | $190.00 |
| Purchase #4 | $59.57 | 7.663% | $64.1348 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $131.65 | 10.610% | $145.6181 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $40.79 | 3.405% | $42.1789 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $116.44 | 13.441% | $132.0907 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $752.61 | $821.4349 | $821.44 | $821.45 | $821.40 | |