| 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 | $119.35 | 9.529% | $130.7229 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $151.37 | 3.814% | $157.1433 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $234.85 | 13.614% | $266.8225 | $266.82 | $266.80 | $266.80 |
| Purchase #4 | $25.86 | 9.402% | $28.2914 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $30.95 | 9.451% | $33.8751 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $164.43 | 3.337% | $169.917 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $51.61 | 12.215% | $57.9142 | $57.91 | $57.90 | $57.90 |
| 7 purchase totals = | $778.42 | $844.6864 | $844.68 | $844.65 | $844.60 | |