| 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 | $7.81 | 12.790% | $8.8089 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $136.70 | 4.189% | $142.4264 | $142.43 | $142.45 | $142.40 |
| Purchase #3 | $89.31 | 8.768% | $97.1407 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $43.46 | 10.616% | $48.0737 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $88.39 | 7.531% | $95.0467 | $95.05 | $95.05 | $95.00 |
| Purchase #6 | $153.37 | 7.813% | $165.3528 | $165.35 | $165.35 | $165.40 |
| Purchase #7 | $169.57 | 10.690% | $187.697 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $688.61 | $744.5462 | $744.55 | $744.55 | $744.50 | |