| 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 | $6.32 | 6.431% | $6.7264 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $120.36 | 7.659% | $129.5784 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $243.61 | 11.830% | $272.4291 | $272.43 | $272.45 | $272.40 |
| Purchase #4 | $172.32 | 5.829% | $182.3645 | $182.36 | $182.35 | $182.40 |
| Purchase #5 | $50.27 | 8.452% | $54.5188 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $6.47 | 11.738% | $7.2294 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $184.40 | 11.437% | $205.4898 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $783.75 | $858.3364 | $858.34 | $858.40 | $858.30 | |