| 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 | $55.80 | 4.228% | $58.1592 | $58.16 | $58.15 | $58.20 |
| Purchase #2 | $34.67 | 9.569% | $37.9876 | $37.99 | $38.00 | $38.00 |
| Purchase #3 | $245.36 | 6.296% | $260.8079 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $128.54 | 4.844% | $134.7665 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $98.96 | 3.208% | $102.1346 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $151.44 | 4.717% | $158.5834 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $102.81 | 9.235% | $112.3045 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $817.58 | $864.7437 | $864.74 | $864.75 | $864.80 | |