| 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 | $21.33 | 4.679% | $22.328 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $21.91 | 11.128% | $24.3481 | $24.35 | $24.35 | $24.30 |
| Purchase #3 | $164.59 | 9.390% | $180.045 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $207.92 | 13.781% | $236.5735 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $179.97 | 13.724% | $204.6691 | $204.67 | $204.65 | $204.70 |
| Purchase #6 | $41.99 | 4.853% | $44.0278 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $184.94 | 8.223% | $200.1476 | $200.15 | $200.15 | $200.10 |
| 7 purchase totals = | $822.65 | $912.1391 | $912.15 | $912.15 | $912.00 | |