| 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 | $191.72 | 13.390% | $217.3913 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $99.71 | 6.819% | $106.5092 | $106.51 | $106.50 | $106.50 |
| Purchase #3 | $229.63 | 13.324% | $260.2259 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $14.95 | 10.662% | $16.544 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $85.40 | 4.629% | $89.3532 | $89.35 | $89.35 | $89.40 |
| Purchase #6 | $149.73 | 12.727% | $168.7861 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $51.37 | 7.245% | $55.0918 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $822.51 | $913.9015 | $913.90 | $913.95 | $913.90 | |