| 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 | $33.35 | 10.621% | $36.8921 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $30.56 | 10.594% | $33.7975 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $139.66 | 4.873% | $146.4656 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $110.84 | 8.582% | $120.3523 | $120.35 | $120.35 | $120.40 |
| Purchase #5 | $191.46 | 11.744% | $213.9451 | $213.95 | $213.95 | $213.90 |
| Purchase #6 | $182.25 | 7.797% | $196.46 | $196.46 | $196.45 | $196.50 |
| Purchase #7 | $104.87 | 5.126% | $110.2456 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $792.99 | $858.1582 | $858.17 | $858.15 | $858.20 | |