| 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 | $7.69 | 10.490% | $8.4967 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $79.50 | 4.689% | $83.2278 | $83.23 | $83.25 | $83.20 |
| Purchase #3 | $169.47 | 4.210% | $176.6047 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $111.32 | 5.257% | $117.1721 | $117.17 | $117.15 | $117.20 |
| Purchase #5 | $12.33 | 7.539% | $13.2596 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $7.65 | 4.773% | $8.0151 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $241.49 | 9.602% | $264.6779 | $264.68 | $264.70 | $264.70 |
| 7 purchase totals = | $629.45 | $671.4539 | $671.46 | $671.45 | $671.50 | |