| 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 | $20.68 | 7.134% | $22.1553 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $23.85 | 11.296% | $26.5441 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $58.57 | 11.488% | $65.2985 | $65.30 | $65.30 | $65.30 |
| Purchase #4 | $15.92 | 13.505% | $18.07 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $25.85 | 7.184% | $27.7071 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $54.50 | 11.467% | $60.7495 | $60.75 | $60.75 | $60.70 |
| Purchase #7 | $36.34 | 10.783% | $40.2585 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $235.71 | $260.7830 | $260.79 | $260.75 | $260.80 | |