| 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 | $27.44 | 5.307% | $28.8962 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $47.31 | 8.405% | $51.2864 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $213.51 | 13.584% | $242.5132 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $48.39 | 4.332% | $50.4863 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $236.50 | 3.637% | $245.1015 | $245.10 | $245.10 | $245.10 |
| Purchase #6 | $95.56 | 9.786% | $104.9115 | $104.91 | $104.90 | $104.90 |
| Purchase #7 | $84.51 | 7.774% | $91.0798 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $753.22 | $814.2749 | $814.28 | $814.30 | $814.30 | |