| 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 | $105.76 | 7.298% | $113.4784 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $195.25 | 3.326% | $201.744 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $65.92 | 9.627% | $72.2661 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $87.42 | 11.213% | $97.2224 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $15.61 | 5.615% | $16.4865 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $20.68 | 5.792% | $21.8778 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $157.60 | 4.437% | $164.5927 | $164.59 | $164.60 | $164.60 |
| 7 purchase totals = | $648.24 | $687.6679 | $687.67 | $687.70 | $687.70 | |