| 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 | $18.68 | 4.572% | $19.534 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $97.81 | 4.264% | $101.9806 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $109.97 | 9.203% | $120.0905 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $108.49 | 10.739% | $120.1407 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $182.73 | 4.533% | $191.0132 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $95.80 | 5.589% | $101.1543 | $101.15 | $101.15 | $101.20 |
| Purchase #7 | $233.61 | 8.803% | $254.1747 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $847.09 | $908.0880 | $908.07 | $908.10 | $908.10 | |