| 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 | $215.63 | 6.846% | $230.392 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $91.25 | 13.716% | $103.7659 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $125.26 | 3.357% | $129.465 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $13.93 | 9.676% | $15.2779 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $102.60 | 9.236% | $112.0761 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $249.76 | 10.181% | $275.1881 | $275.19 | $275.20 | $275.20 |
| Purchase #7 | $16.56 | 13.296% | $18.7618 | $18.76 | $18.75 | $18.80 |
| 7 purchase totals = | $814.99 | $884.9268 | $884.94 | $884.95 | $885.10 | |