| 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 | $158.34 | 7.520% | $170.2472 | $170.25 | $170.25 | $170.20 |
| Purchase #2 | $223.50 | 9.199% | $244.0598 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $37.37 | 6.683% | $39.8674 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $39.40 | 3.469% | $40.7668 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $105.58 | 7.871% | $113.8902 | $113.89 | $113.90 | $113.90 |
| Purchase #6 | $112.26 | 3.502% | $116.1913 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $78.54 | 7.534% | $84.4572 | $84.46 | $84.45 | $84.50 |
| 7 purchase totals = | $754.99 | $809.4799 | $809.49 | $809.45 | $809.60 | |