| 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 | $233.41 | 8.537% | $253.3362 | $253.34 | $253.35 | $253.30 |
| Purchase #2 | $78.43 | 10.296% | $86.5052 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $127.54 | 4.545% | $133.3367 | $133.34 | $133.35 | $133.30 |
| Purchase #4 | $133.53 | 13.790% | $151.9438 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $158.94 | 13.829% | $180.9198 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $14.81 | 13.463% | $16.8039 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $138.29 | 11.565% | $154.2832 | $154.28 | $154.30 | $154.30 |
| 7 purchase totals = | $884.95 | $977.1288 | $977.13 | $977.15 | $977.00 | |