| 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 | $72.88 | 11.235% | $81.0681 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $16.91 | 7.340% | $18.1512 | $18.15 | $18.15 | $18.20 |
| Purchase #3 | $164.38 | 10.167% | $181.0925 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $169.28 | 4.291% | $176.5438 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $41.51 | 13.426% | $47.0831 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $219.71 | 7.189% | $235.505 | $235.51 | $235.50 | $235.50 |
| Purchase #7 | $137.35 | 4.459% | $143.4744 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $822.02 | $882.9181 | $882.91 | $882.90 | $883.00 | |