| 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 | $97.51 | 11.573% | $108.7948 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $7.44 | 5.105% | $7.8198 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $113.69 | 11.193% | $126.4153 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $227.50 | 12.856% | $256.7474 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $155.89 | 12.575% | $175.4932 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $152.61 | 11.831% | $170.6653 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $94.99 | 10.743% | $105.1948 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $849.63 | $951.1306 | $951.13 | $951.10 | $951.10 | |