| 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 | $32.43 | 8.229% | $35.0987 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $19.69 | 12.571% | $22.1652 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $51.87 | 10.820% | $57.4823 | $57.48 | $57.50 | $57.50 |
| Purchase #4 | $84.94 | 13.476% | $96.3865 | $96.39 | $96.40 | $96.40 |
| Purchase #5 | $97.32 | 9.699% | $106.7591 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $158.62 | 6.674% | $169.2063 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $99.34 | 5.292% | $104.5971 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $544.21 | $591.6952 | $591.71 | $591.70 | $591.80 | |