| 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 | $7.86 | 4.347% | $8.2017 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $28.82 | 6.198% | $30.6063 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $135.87 | 4.440% | $141.9026 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $50.69 | 11.386% | $56.4616 | $56.46 | $56.45 | $56.50 |
| Purchase #5 | $45.26 | 5.144% | $47.5882 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $121.42 | 4.305% | $126.6471 | $126.65 | $126.65 | $126.60 |
| Purchase #7 | $139.64 | 13.755% | $158.8475 | $158.85 | $158.85 | $158.80 |
| 7 purchase totals = | $529.56 | $570.2550 | $570.26 | $570.25 | $570.20 | |