| 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 | $224.86 | 13.635% | $255.5197 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $163.48 | 3.714% | $169.5516 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $28.35 | 6.840% | $30.2891 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $6.73 | 4.295% | $7.0191 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $109.98 | 7.138% | $117.8304 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $9.36 | 8.659% | $10.1705 | $10.17 | $10.15 | $10.20 |
| Purchase #7 | $238.76 | 7.457% | $256.5643 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $781.52 | $846.9447 | $846.94 | $846.90 | $847.00 | |