| 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 | $227.37 | 6.664% | $242.5219 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $185.60 | 6.536% | $197.7308 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $100.98 | 8.416% | $109.4785 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $200.41 | 12.766% | $225.9943 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $36.54 | 10.755% | $40.4699 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $23.29 | 8.508% | $25.2715 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $78.68 | 12.305% | $88.3616 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $852.87 | $929.8285 | $929.82 | $929.80 | $929.90 | |