| 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 | $143.52 | 5.664% | $151.649 | $151.65 | $151.65 | $151.60 |
| Purchase #2 | $65.74 | 13.268% | $74.4624 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $7.76 | 13.363% | $8.797 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $51.70 | 9.838% | $56.7862 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $86.62 | 12.525% | $97.4692 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $27.50 | 3.443% | $28.4468 | $28.45 | $28.45 | $28.40 |
| Purchase #7 | $11.39 | 5.519% | $12.0186 | $12.02 | $12.00 | $12.00 |
| 7 purchase totals = | $394.23 | $429.6292 | $429.64 | $429.60 | $429.60 | |