| 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 | $224.33 | 4.696% | $234.8645 | $234.86 | $234.85 | $234.90 |
| Purchase #2 | $158.77 | 6.745% | $169.479 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $134.33 | 4.635% | $140.5562 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $150.56 | 10.339% | $166.1264 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $27.29 | 9.853% | $29.9789 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $221.79 | 5.568% | $234.1393 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $29.30 | 7.449% | $31.4826 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $946.37 | $1,006.6269 | $1,006.63 | $1,006.70 | $1,006.70 | |