| 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 | $243.97 | 10.680% | $270.026 | $270.03 | $270.05 | $270.00 |
| Purchase #2 | $78.92 | 5.337% | $83.132 | $83.13 | $83.15 | $83.10 |
| Purchase #3 | $30.29 | 11.122% | $33.6589 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $48.81 | 6.211% | $51.8416 | $51.84 | $51.85 | $51.80 |
| Purchase #5 | $50.73 | 13.471% | $57.5638 | $57.56 | $57.55 | $57.60 |
| Purchase #6 | $184.89 | 8.753% | $201.0734 | $201.07 | $201.05 | $201.10 |
| Purchase #7 | $190.43 | 5.239% | $200.4066 | $200.41 | $200.40 | $200.40 |
| 7 purchase totals = | $828.04 | $897.7023 | $897.70 | $897.70 | $897.70 | |