| 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 | $172.70 | 6.129% | $183.2848 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $63.53 | 10.828% | $70.409 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $5.69 | 4.509% | $5.9466 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $42.30 | 11.776% | $47.2812 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $93.89 | 5.716% | $99.2568 | $99.26 | $99.25 | $99.30 |
| Purchase #6 | $238.72 | 11.537% | $266.2611 | $266.26 | $266.25 | $266.30 |
| Purchase #7 | $90.46 | 7.273% | $97.0392 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $707.29 | $769.4787 | $769.48 | $769.50 | $769.50 | |