| 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 | $24.33 | 4.164% | $25.3431 | $25.34 | $25.35 | $25.30 |
| Purchase #2 | $86.66 | 13.846% | $98.6589 | $98.66 | $98.65 | $98.70 |
| Purchase #3 | $24.74 | 10.669% | $27.3795 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $134.53 | 5.829% | $142.3718 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $198.62 | 3.183% | $204.9421 | $204.94 | $204.95 | $204.90 |
| Purchase #6 | $20.42 | 3.767% | $21.1892 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $116.96 | 5.669% | $123.5905 | $123.59 | $123.60 | $123.60 |
| 7 purchase totals = | $606.26 | $643.4751 | $643.47 | $643.50 | $643.50 | |