| 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 | $77.69 | 4.745% | $81.3764 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $28.37 | 5.156% | $29.8328 | $29.83 | $29.85 | $29.80 |
| Purchase #3 | $109.37 | 8.268% | $118.4127 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $13.63 | 12.627% | $15.3511 | $15.35 | $15.35 | $15.40 |
| Purchase #5 | $180.85 | 4.485% | $188.9611 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $215.80 | 5.865% | $228.4567 | $228.46 | $228.45 | $228.50 |
| Purchase #7 | $155.97 | 13.157% | $176.491 | $176.49 | $176.50 | $176.50 |
| 7 purchase totals = | $781.68 | $838.8818 | $838.88 | $838.90 | $839.00 | |