| 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 | $14.43 | 10.575% | $15.956 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $166.62 | 10.299% | $183.7802 | $183.78 | $183.80 | $183.80 |
| Purchase #3 | $98.43 | 3.481% | $101.8563 | $101.86 | $101.85 | $101.90 |
| Purchase #4 | $88.39 | 10.811% | $97.9458 | $97.95 | $97.95 | $97.90 |
| Purchase #5 | $100.33 | 3.525% | $103.8666 | $103.87 | $103.85 | $103.90 |
| Purchase #6 | $240.41 | 4.560% | $251.3727 | $251.37 | $251.35 | $251.40 |
| Purchase #7 | $47.51 | 3.417% | $49.1334 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $756.12 | $803.9110 | $803.92 | $803.90 | $804.00 | |