| 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 | $18.65 | 7.859% | $20.1157 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $213.54 | 13.575% | $242.5281 | $242.53 | $242.55 | $242.50 |
| Purchase #3 | $218.69 | 8.196% | $236.6138 | $236.61 | $236.60 | $236.60 |
| Purchase #4 | $175.70 | 8.485% | $190.6081 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $212.34 | 11.699% | $237.1817 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $191.54 | 12.223% | $214.9519 | $214.95 | $214.95 | $215.00 |
| Purchase #7 | $151.25 | 5.643% | $159.785 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $1,181.71 | $1,301.7843 | $1,301.79 | $1,301.80 | $1,301.80 | |