| 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 | $112.84 | 11.508% | $125.8256 | $125.83 | $125.85 | $125.80 |
| Purchase #2 | $113.53 | 12.166% | $127.3421 | $127.34 | $127.35 | $127.30 |
| Purchase #3 | $75.65 | 8.677% | $82.2142 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $118.55 | 6.733% | $126.532 | $126.53 | $126.55 | $126.50 |
| Purchase #5 | $185.78 | 4.834% | $194.7606 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $24.46 | 5.381% | $25.7762 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $7.70 | 10.645% | $8.5197 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $638.51 | $690.9704 | $690.97 | $691.00 | $690.90 | |