| 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 | $173.70 | 13.870% | $197.7922 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $196.86 | 10.382% | $217.298 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $231.38 | 6.407% | $246.2045 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $110.30 | 7.389% | $118.4501 | $118.45 | $118.45 | $118.50 |
| Purchase #5 | $16.73 | 3.864% | $17.3764 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $213.49 | 5.450% | $225.1252 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $28.64 | 8.825% | $31.1675 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $971.10 | $1,053.4139 | $1,053.42 | $1,053.45 | $1,053.50 | |