| 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 | $111.95 | 3.299% | $115.6432 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $209.58 | 5.555% | $221.2222 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $240.75 | 8.121% | $260.3013 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $97.74 | 5.375% | $102.9935 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $117.83 | 12.426% | $132.4716 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $82.90 | 10.257% | $91.4031 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $154.67 | 7.306% | $165.9702 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $1,015.42 | $1,090.0051 | $1,089.99 | $1,089.95 | $1,090.00 | |