| 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 | $82.65 | 8.477% | $89.6562 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $95.70 | 5.260% | $100.7338 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $74.37 | 6.416% | $79.1416 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $189.37 | 5.266% | $199.3422 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $101.68 | 3.663% | $105.4045 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $154.35 | 3.708% | $160.0733 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $160.25 | 8.128% | $173.2751 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $858.37 | $907.6267 | $907.62 | $907.65 | $907.60 | |