| 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 | $26.27 | 13.766% | $29.8863 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $90.50 | 10.649% | $100.1373 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $108.92 | 10.627% | $120.4949 | $120.49 | $120.50 | $120.50 |
| Purchase #4 | $58.34 | 3.804% | $60.5593 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $245.68 | 3.787% | $254.9839 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $87.66 | 11.387% | $97.6418 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $197.46 | 10.406% | $218.0077 | $218.01 | $218.00 | $218.00 |
| 7 purchase totals = | $814.83 | $881.7112 | $881.71 | $881.75 | $881.70 | |