| 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 | $34.29 | 6.568% | $36.5422 | $36.54 | $36.55 | $36.50 |
| Purchase #2 | $85.44 | 4.514% | $89.2968 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $183.75 | 9.852% | $201.8531 | $201.85 | $201.85 | $201.90 |
| Purchase #4 | $72.50 | 4.490% | $75.7553 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $73.41 | 9.324% | $80.2547 | $80.25 | $80.25 | $80.30 |
| Purchase #6 | $154.60 | 6.798% | $165.1097 | $165.11 | $165.10 | $165.10 |
| Purchase #7 | $158.54 | 11.503% | $176.7769 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $762.53 | $825.5887 | $825.59 | $825.60 | $825.70 | |