| 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 | $49.60 | 13.243% | $56.1685 | $56.17 | $56.15 | $56.20 |
| Purchase #2 | $164.55 | 9.674% | $180.4686 | $180.47 | $180.45 | $180.50 |
| Purchase #3 | $234.39 | 4.540% | $245.0313 | $245.03 | $245.05 | $245.00 |
| Purchase #4 | $13.88 | 10.568% | $15.3468 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $228.88 | 3.455% | $236.7878 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $77.75 | 13.426% | $88.1887 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $133.65 | 4.794% | $140.0572 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $902.70 | $962.0489 | $962.06 | $962.05 | $962.10 | |