| 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 | $26.43 | 8.509% | $28.6789 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $75.70 | 7.195% | $81.1466 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $59.82 | 12.774% | $67.4614 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $91.67 | 6.803% | $97.9063 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $24.26 | 7.849% | $26.1642 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $192.90 | 10.809% | $213.7506 | $213.75 | $213.75 | $213.80 |
| Purchase #7 | $119.62 | 11.158% | $132.9672 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $590.40 | $648.0752 | $648.08 | $648.05 | $648.20 | |