| 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 | $44.35 | 3.415% | $45.8646 | $45.86 | $45.85 | $45.90 |
| Purchase #2 | $139.92 | 9.458% | $153.1536 | $153.15 | $153.15 | $153.20 |
| Purchase #3 | $133.82 | 13.205% | $151.4909 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $131.63 | 6.425% | $140.0872 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $198.85 | 8.681% | $216.1122 | $216.11 | $216.10 | $216.10 |
| Purchase #6 | $20.53 | 8.296% | $22.2332 | $22.23 | $22.25 | $22.20 |
| Purchase #7 | $157.39 | 12.273% | $176.7065 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $826.49 | $905.6482 | $905.64 | $905.65 | $905.70 | |