| 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 | $109.78 | 6.351% | $116.7521 | $116.75 | $116.75 | $116.80 |
| Purchase #2 | $196.91 | 8.213% | $213.0822 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $30.90 | 3.806% | $32.0761 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $89.43 | 6.656% | $95.3825 | $95.38 | $95.40 | $95.40 |
| Purchase #5 | $219.66 | 8.535% | $238.408 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $150.48 | 7.218% | $161.3416 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $55.28 | 6.227% | $58.7223 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $852.44 | $915.7648 | $915.76 | $915.80 | $915.80 | |