| 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 | $70.73 | 4.627% | $74.0027 | $74.00 | $74.00 | $74.00 |
| Purchase #2 | $17.43 | 5.453% | $18.3805 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $188.55 | 9.779% | $206.9883 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $157.95 | 3.310% | $163.1781 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $72.70 | 7.359% | $78.05 | $78.05 | $78.05 | $78.10 |
| Purchase #6 | $75.73 | 6.577% | $80.7108 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $168.61 | 9.850% | $185.2181 | $185.22 | $185.20 | $185.20 |
| 7 purchase totals = | $751.70 | $806.5285 | $806.53 | $806.55 | $806.60 | |