| 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 | $75.69 | 5.407% | $79.7826 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $15.29 | 7.861% | $16.4919 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $10.67 | 10.673% | $11.8088 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $21.38 | 8.232% | $23.14 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $71.67 | 9.219% | $78.2773 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $88.88 | 9.361% | $97.2001 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $79.59 | 9.572% | $87.2084 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $363.17 | $393.9091 | $393.91 | $393.95 | $393.90 | |