| 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 | $94.52 | 8.852% | $102.8869 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $128.47 | 13.173% | $145.3934 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $75.76 | 5.565% | $79.976 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $160.81 | 5.688% | $169.9569 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $126.48 | 11.779% | $141.3781 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $175.33 | 6.742% | $187.1507 | $187.15 | $187.15 | $187.20 |
| Purchase #7 | $113.47 | 10.379% | $125.2471 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $874.84 | $951.9891 | $952.00 | $952.05 | $952.10 | |