| 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 | $170.67 | 8.419% | $185.0387 | $185.04 | $185.05 | $185.00 |
| Purchase #2 | $144.30 | 4.577% | $150.9046 | $150.90 | $150.90 | $150.90 |
| Purchase #3 | $146.55 | 13.666% | $166.5775 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $51.98 | 9.691% | $57.0174 | $57.02 | $57.00 | $57.00 |
| Purchase #5 | $191.84 | 3.443% | $198.4451 | $198.45 | $198.45 | $198.40 |
| Purchase #6 | $158.97 | 9.418% | $173.9418 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $5.33 | 3.660% | $5.5251 | $5.53 | $5.55 | $5.50 |
| 7 purchase totals = | $869.64 | $937.4502 | $937.46 | $937.50 | $937.30 | |