| 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 | $47.40 | 13.816% | $53.9488 | $53.95 | $53.95 | $53.90 |
| Purchase #2 | $152.93 | 12.360% | $171.8321 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $12.48 | 5.590% | $13.1776 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $14.47 | 5.766% | $15.3043 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $146.56 | 5.232% | $154.228 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $121.83 | 8.509% | $132.1965 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $90.92 | 10.261% | $100.2493 | $100.25 | $100.25 | $100.20 |
| 7 purchase totals = | $586.59 | $640.9366 | $640.94 | $641.00 | $640.80 | |