| 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 | $5.45 | 4.648% | $5.7033 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $101.65 | 11.399% | $113.2371 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $99.77 | 11.834% | $111.5768 | $111.58 | $111.60 | $111.60 |
| Purchase #4 | $6.69 | 4.635% | $7.0001 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $130.54 | 13.731% | $148.4644 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $226.75 | 3.195% | $233.9947 | $233.99 | $234.00 | $234.00 |
| Purchase #7 | $116.98 | 6.623% | $124.7276 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $687.83 | $744.7040 | $744.70 | $744.75 | $744.70 | |