| 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 | $9.58 | 12.129% | $10.742 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $207.27 | 12.738% | $233.6721 | $233.67 | $233.65 | $233.70 |
| Purchase #3 | $131.39 | 5.303% | $138.3576 | $138.36 | $138.35 | $138.40 |
| Purchase #4 | $90.96 | 7.486% | $97.7693 | $97.77 | $97.75 | $97.80 |
| Purchase #5 | $195.63 | 10.629% | $216.4235 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $27.33 | 7.629% | $29.415 | $29.42 | $29.40 | $29.40 |
| Purchase #7 | $78.59 | 6.447% | $83.6567 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $740.75 | $810.0362 | $810.04 | $809.95 | $810.10 | |