| 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 | $35.59 | 10.733% | $39.4099 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $71.33 | 10.749% | $78.9973 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $104.57 | 10.515% | $115.5655 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $244.41 | 4.691% | $255.8753 | $255.88 | $255.90 | $255.90 |
| Purchase #5 | $205.27 | 7.169% | $219.9858 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $20.31 | 5.823% | $21.4927 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $169.92 | 12.404% | $190.9969 | $191.00 | $191.00 | $191.00 |
| 7 purchase totals = | $851.40 | $922.3234 | $922.34 | $922.35 | $922.40 | |