| 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 | $178.81 | 11.476% | $199.3302 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $92.32 | 5.487% | $97.3856 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $203.68 | 5.185% | $214.2408 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $108.43 | 7.165% | $116.199 | $116.20 | $116.20 | $116.20 |
| Purchase #5 | $6.56 | 13.458% | $7.4428 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $21.49 | 12.162% | $24.1036 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $47.55 | 10.373% | $52.4824 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $658.84 | $711.1844 | $711.18 | $711.25 | $711.10 | |