| 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 | $28.47 | 10.159% | $31.3623 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $26.62 | 6.598% | $28.3764 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $133.43 | 8.758% | $145.1158 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $23.64 | 12.836% | $26.6744 | $26.67 | $26.65 | $26.70 |
| Purchase #5 | $231.28 | 13.431% | $262.3432 | $262.34 | $262.35 | $262.30 |
| Purchase #6 | $229.28 | 3.579% | $237.4859 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $57.68 | 5.667% | $60.9487 | $60.95 | $60.95 | $60.90 |
| 7 purchase totals = | $730.40 | $792.3067 | $792.31 | $792.30 | $792.30 | |