| 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 | $9.64 | 9.343% | $10.5407 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $94.41 | 8.246% | $102.195 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $114.61 | 6.483% | $122.0402 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $151.37 | 4.531% | $158.2286 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $158.94 | 11.789% | $177.6774 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $174.64 | 3.118% | $180.0853 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $66.67 | 8.258% | $72.1756 | $72.18 | $72.20 | $72.20 |
| 7 purchase totals = | $770.28 | $822.9428 | $822.96 | $823.05 | $822.90 | |