| 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 | $155.54 | 5.747% | $164.4789 | $164.48 | $164.50 | $164.50 |
| Purchase #2 | $19.93 | 5.299% | $20.9861 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $53.97 | 11.605% | $60.2332 | $60.23 | $60.25 | $60.20 |
| Purchase #4 | $99.71 | 8.396% | $108.0817 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $176.53 | 7.737% | $190.1881 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $14.41 | 6.710% | $15.3769 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $124.93 | 6.183% | $132.6544 | $132.65 | $132.65 | $132.70 |
| 7 purchase totals = | $645.02 | $691.9993 | $692.00 | $692.10 | $692.10 | |