| 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 | $100.69 | 4.322% | $105.0418 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $90.31 | 10.861% | $100.1186 | $100.12 | $100.10 | $100.10 |
| Purchase #3 | $185.53 | 7.394% | $199.2481 | $199.25 | $199.25 | $199.20 |
| Purchase #4 | $238.84 | 7.752% | $257.3549 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $49.54 | 5.576% | $52.3024 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $143.56 | 5.708% | $151.7544 | $151.75 | $151.75 | $151.80 |
| Purchase #7 | $6.41 | 5.327% | $6.7515 | $6.75 | $6.75 | $6.80 |
| 7 purchase totals = | $814.88 | $872.5717 | $872.56 | $872.55 | $872.60 | |