| 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 | $9.34 | 9.608% | $10.2374 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $169.42 | 10.285% | $186.8448 | $186.84 | $186.85 | $186.80 |
| Purchase #3 | $153.75 | 7.125% | $164.7047 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $8.97 | 4.699% | $9.3915 | $9.39 | $9.40 | $9.40 |
| Purchase #5 | $155.92 | 3.298% | $161.0622 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $48.96 | 4.421% | $51.1245 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $204.26 | 12.550% | $229.8946 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $750.62 | $813.2597 | $813.24 | $813.25 | $813.20 | |