| 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 | $190.46 | 11.520% | $212.401 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $210.45 | 12.170% | $236.0618 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $194.92 | 5.224% | $205.1026 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $91.71 | 6.398% | $97.5776 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $5.35 | 6.467% | $5.696 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $185.48 | 7.840% | $200.0216 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $14.70 | 11.791% | $16.4333 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $893.07 | $973.2939 | $973.29 | $973.30 | $973.30 | |