| 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 | $99.83 | 5.796% | $105.6161 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $176.84 | 4.428% | $184.6705 | $184.67 | $184.65 | $184.70 |
| Purchase #3 | $115.92 | 11.753% | $129.5441 | $129.54 | $129.55 | $129.50 |
| Purchase #4 | $47.71 | 4.221% | $49.7238 | $49.72 | $49.70 | $49.70 |
| Purchase #5 | $133.56 | 13.175% | $151.1565 | $151.16 | $151.15 | $151.20 |
| Purchase #6 | $85.35 | 13.683% | $97.0284 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $91.42 | 10.272% | $100.8107 | $100.81 | $100.80 | $100.80 |
| 7 purchase totals = | $750.63 | $818.5501 | $818.55 | $818.50 | $818.50 | |