| 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 | $78.74 | 9.843% | $86.4904 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $87.79 | 11.519% | $97.9025 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $168.54 | 4.540% | $176.1917 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $25.49 | 13.159% | $28.8442 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $14.60 | 5.604% | $15.4182 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $215.37 | 7.447% | $231.4086 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $78.59 | 7.462% | $84.4544 | $84.45 | $84.45 | $84.50 |
| 7 purchase totals = | $669.12 | $720.7100 | $720.70 | $720.70 | $720.70 | |