| 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 | $224.67 | 12.473% | $252.6931 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $128.88 | 8.458% | $139.7807 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $82.38 | 7.137% | $88.2595 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $170.66 | 12.502% | $191.9959 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $15.54 | 4.173% | $16.1885 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $23.31 | 9.206% | $25.4559 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $93.33 | 9.736% | $102.4166 | $102.42 | $102.40 | $102.40 |
| 7 purchase totals = | $738.77 | $816.7902 | $816.80 | $816.80 | $816.90 | |