| 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 | $116.40 | 4.265% | $121.3645 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $115.27 | 5.311% | $121.392 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $28.79 | 5.863% | $30.478 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $54.90 | 8.110% | $59.3524 | $59.35 | $59.35 | $59.40 |
| Purchase #5 | $46.78 | 4.247% | $48.7667 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $172.41 | 11.584% | $192.382 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $141.62 | 6.430% | $150.7262 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $676.17 | $724.4618 | $724.46 | $724.50 | $724.60 | |