| 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 | $12.58 | 7.844% | $13.5668 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $108.88 | 3.457% | $112.644 | $112.64 | $112.65 | $112.60 |
| Purchase #3 | $163.46 | 13.440% | $185.429 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $149.27 | 7.266% | $160.116 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $237.80 | 12.218% | $266.8544 | $266.85 | $266.85 | $266.90 |
| Purchase #6 | $29.42 | 5.237% | $30.9607 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $167.90 | 5.526% | $177.1782 | $177.18 | $177.20 | $177.20 |
| 7 purchase totals = | $869.31 | $946.7491 | $946.75 | $946.75 | $946.80 | |