| 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 | $249.53 | 11.640% | $278.5753 | $278.58 | $278.60 | $278.60 |
| Purchase #2 | $169.35 | 7.810% | $182.5762 | $182.58 | $182.60 | $182.60 |
| Purchase #3 | $40.65 | 11.214% | $45.2085 | $45.21 | $45.20 | $45.20 |
| Purchase #4 | $104.99 | 12.748% | $118.3741 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $112.65 | 10.760% | $124.7711 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $178.33 | 13.344% | $202.1264 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $240.88 | 8.448% | $261.2295 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,096.38 | $1,212.8611 | $1,212.87 | $1,212.90 | $1,212.90 | |