| 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 | $36.85 | 6.401% | $39.2088 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $44.62 | 6.263% | $47.4146 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $97.58 | 10.136% | $107.4707 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $192.61 | 11.677% | $215.1011 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $198.48 | 8.117% | $214.5906 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $173.45 | 8.742% | $188.613 | $188.61 | $188.60 | $188.60 |
| Purchase #7 | $90.87 | 9.763% | $99.7416 | $99.74 | $99.75 | $99.70 |
| 7 purchase totals = | $834.46 | $912.1404 | $912.13 | $912.10 | $912.10 | |