| 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 | $212.45 | 5.865% | $224.9102 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $133.51 | 12.181% | $149.7729 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $236.39 | 10.613% | $261.4781 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $116.57 | 6.379% | $124.006 | $124.01 | $124.00 | $124.00 |
| Purchase #5 | $136.77 | 11.521% | $152.5273 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $9.49 | 4.774% | $9.9431 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $65.79 | 8.199% | $71.1841 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $910.97 | $993.8217 | $993.82 | $993.85 | $993.80 | |