| 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 | $79.76 | 5.419% | $84.0822 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $129.68 | 3.410% | $134.1021 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $10.62 | 11.698% | $11.8623 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $42.35 | 7.381% | $45.4759 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $116.27 | 5.400% | $122.5486 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $99.68 | 6.146% | $105.8063 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $199.74 | 12.667% | $225.0411 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $678.10 | $728.9185 | $728.92 | $728.95 | $728.90 | |