| 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 | $108.46 | 11.386% | $120.8093 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $79.97 | 13.273% | $90.5844 | $90.58 | $90.60 | $90.60 |
| Purchase #3 | $171.44 | 5.108% | $180.1972 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $175.42 | 10.157% | $193.2374 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $46.76 | 7.588% | $50.3081 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $69.91 | 3.648% | $72.4603 | $72.46 | $72.45 | $72.50 |
| Purchase #7 | $116.97 | 10.474% | $129.2214 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $768.93 | $836.8181 | $836.82 | $836.80 | $836.80 | |