| 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 | $170.77 | 13.542% | $193.8957 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $95.85 | 10.675% | $106.082 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $152.62 | 11.314% | $169.8874 | $169.89 | $169.90 | $169.90 |
| Purchase #4 | $82.43 | 11.507% | $91.9152 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $149.47 | 10.442% | $165.0777 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $69.58 | 4.299% | $72.5712 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $79.72 | 5.823% | $84.3621 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $800.44 | $883.7913 | $883.80 | $883.80 | $883.90 | |