| 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 | $17.70 | 4.478% | $18.4926 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $169.45 | 6.106% | $179.7966 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $144.38 | 6.325% | $153.512 | $153.51 | $153.50 | $153.50 |
| Purchase #4 | $200.45 | 11.776% | $224.055 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $107.75 | 8.858% | $117.2945 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $222.54 | 10.371% | $245.6196 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $24.97 | 4.176% | $26.0127 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $887.24 | $964.7830 | $964.78 | $964.75 | $964.80 | |