| 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 | $178.52 | 3.116% | $184.0827 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $116.90 | 3.547% | $121.0464 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $29.72 | 5.443% | $31.3377 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $209.73 | 9.461% | $229.5726 | $229.57 | $229.55 | $229.60 |
| Purchase #5 | $164.78 | 3.668% | $170.8241 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $33.84 | 6.586% | $36.0687 | $36.07 | $36.05 | $36.10 |
| Purchase #7 | $46.97 | 8.344% | $50.8892 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $780.46 | $823.8214 | $823.82 | $823.80 | $823.80 | |