| 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 | $197.72 | 11.861% | $221.1716 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $92.35 | 12.791% | $104.1625 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $192.98 | 6.382% | $205.296 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $170.92 | 3.817% | $177.444 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $26.52 | 8.569% | $28.7925 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $142.61 | 4.288% | $148.7251 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $19.42 | 3.766% | $20.1514 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $842.52 | $905.7431 | $905.74 | $905.75 | $905.80 | |