| 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 | $80.49 | 10.828% | $89.2055 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $106.62 | 6.123% | $113.1483 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $155.49 | 11.385% | $173.1925 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $97.99 | 3.233% | $101.158 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $205.83 | 10.333% | $227.0984 | $227.10 | $227.10 | $227.10 |
| Purchase #6 | $110.56 | 13.472% | $125.4546 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $126.80 | 8.610% | $137.7175 | $137.72 | $137.70 | $137.70 |
| 7 purchase totals = | $883.78 | $966.9748 | $966.98 | $966.95 | $967.00 | |