| 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 | $17.87 | 13.873% | $20.3491 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $57.28 | 3.527% | $59.3003 | $59.30 | $59.30 | $59.30 |
| Purchase #3 | $199.51 | 7.262% | $213.9984 | $214.00 | $214.00 | $214.00 |
| Purchase #4 | $87.52 | 6.394% | $93.116 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $155.90 | 8.698% | $169.4602 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $88.56 | 4.210% | $92.2884 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $34.78 | 3.453% | $35.981 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $641.42 | $684.4934 | $684.50 | $684.50 | $684.50 | |