| 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 | $74.26 | 13.782% | $84.4945 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $6.89 | 5.825% | $7.2913 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $97.65 | 9.868% | $107.2861 | $107.29 | $107.30 | $107.30 |
| Purchase #4 | $118.72 | 8.547% | $128.867 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $130.79 | 10.310% | $144.2744 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $166.41 | 4.369% | $173.6805 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $77.65 | 9.360% | $84.918 | $84.92 | $84.90 | $84.90 |
| 7 purchase totals = | $672.37 | $730.8118 | $730.81 | $730.80 | $730.90 | |