| 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 | $204.40 | 12.767% | $230.4957 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $125.83 | 11.614% | $140.4439 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $15.61 | 9.352% | $17.0698 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $57.30 | 8.526% | $62.1854 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $153.61 | 3.241% | $158.5885 | $158.59 | $158.60 | $158.60 |
| Purchase #6 | $12.89 | 3.777% | $13.3769 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $94.34 | 13.509% | $107.0844 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $663.98 | $729.2446 | $729.25 | $729.30 | $729.30 | |