| 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 | $171.85 | 10.758% | $190.3376 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $115.41 | 10.471% | $127.4946 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $65.33 | 3.519% | $67.629 | $67.63 | $67.65 | $67.60 |
| Purchase #4 | $138.99 | 9.283% | $151.8924 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $8.82 | 8.240% | $9.5468 | $9.55 | $9.55 | $9.50 |
| Purchase #6 | $5.98 | 13.568% | $6.7914 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $213.95 | 5.299% | $225.2872 | $225.29 | $225.30 | $225.30 |
| 7 purchase totals = | $720.33 | $778.9790 | $778.98 | $779.05 | $778.90 | |