| 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 | $75.56 | 7.268% | $81.0517 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $243.95 | 7.737% | $262.8244 | $262.82 | $262.80 | $262.80 |
| Purchase #3 | $161.39 | 3.674% | $167.3195 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $138.87 | 7.135% | $148.7784 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $130.54 | 12.182% | $146.4424 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $15.65 | 13.164% | $17.7102 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $148.55 | 4.295% | $154.9302 | $154.93 | $154.95 | $154.90 |
| 7 purchase totals = | $914.51 | $979.0568 | $979.05 | $979.05 | $979.00 | |