| 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 | $12.43 | 5.289% | $13.0874 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $185.61 | 8.334% | $201.0787 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $164.99 | 9.180% | $180.1361 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $56.36 | 11.728% | $62.9699 | $62.97 | $62.95 | $63.00 |
| Purchase #5 | $154.72 | 8.160% | $167.3452 | $167.35 | $167.35 | $167.30 |
| Purchase #6 | $182.34 | 3.206% | $188.1858 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $45.98 | 8.535% | $49.9044 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $802.43 | $862.7075 | $862.72 | $862.75 | $862.70 | |