| 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 | $6.74 | 11.216% | $7.496 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $196.57 | 6.346% | $209.0443 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $198.53 | 9.802% | $217.9899 | $217.99 | $218.00 | $218.00 |
| Purchase #4 | $193.83 | 9.681% | $212.5947 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $102.79 | 7.222% | $110.2135 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $141.89 | 4.294% | $147.9828 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $49.78 | 4.518% | $52.0291 | $52.03 | $52.05 | $52.00 |
| 7 purchase totals = | $890.13 | $957.3503 | $957.34 | $957.40 | $957.30 | |