| 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 | $108.43 | 4.338% | $113.1337 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $99.85 | 9.156% | $108.9923 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $208.59 | 9.280% | $227.9472 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $92.30 | 10.600% | $102.0838 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $141.59 | 7.385% | $152.0464 | $152.05 | $152.05 | $152.00 |
| Purchase #6 | $57.97 | 8.605% | $62.9583 | $62.96 | $62.95 | $63.00 |
| Purchase #7 | $14.38 | 7.103% | $15.4014 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $723.11 | $782.5631 | $782.56 | $782.60 | $782.50 | |