| 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 | $97.82 | 3.227% | $100.9767 | $100.98 | $101.00 | $101.00 |
| Purchase #2 | $120.65 | 4.833% | $126.481 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $101.55 | 11.614% | $113.344 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $111.40 | 12.201% | $124.9919 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $159.38 | 7.256% | $170.9446 | $170.94 | $170.95 | $170.90 |
| Purchase #6 | $107.56 | 13.726% | $122.3237 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $116.39 | 12.764% | $131.246 | $131.25 | $131.25 | $131.20 |
| 7 purchase totals = | $814.75 | $890.3079 | $890.30 | $890.35 | $890.20 | |