| 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 | $29.30 | 5.511% | $30.9147 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $169.27 | 9.801% | $185.8602 | $185.86 | $185.85 | $185.90 |
| Purchase #3 | $33.49 | 11.202% | $37.2415 | $37.24 | $37.25 | $37.20 |
| Purchase #4 | $204.55 | 5.631% | $216.0682 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $166.29 | 5.669% | $175.717 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $200.79 | 12.145% | $225.1759 | $225.18 | $225.20 | $225.20 |
| Purchase #7 | $188.31 | 12.241% | $211.361 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $992.00 | $1,082.3385 | $1,082.34 | $1,082.30 | $1,082.40 | |