| 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 | $221.31 | 4.478% | $231.2203 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $206.26 | 7.219% | $221.1499 | $221.15 | $221.15 | $221.10 |
| Purchase #3 | $234.98 | 12.686% | $264.7896 | $264.79 | $264.80 | $264.80 |
| Purchase #4 | $93.67 | 6.858% | $100.0939 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $170.85 | 11.141% | $189.8844 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $166.76 | 5.393% | $175.7534 | $175.75 | $175.75 | $175.80 |
| Purchase #7 | $142.36 | 6.272% | $151.2888 | $151.29 | $151.30 | $151.30 |
| 7 purchase totals = | $1,236.19 | $1,334.1803 | $1,334.17 | $1,334.20 | $1,334.20 | |