| 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 | $18.35 | 9.327% | $20.0615 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $119.94 | 4.333% | $125.137 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $48.44 | 4.183% | $50.4662 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $124.98 | 10.652% | $138.2929 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $237.80 | 5.254% | $250.294 | $250.29 | $250.30 | $250.30 |
| Purchase #6 | $77.96 | 9.608% | $85.4504 | $85.45 | $85.45 | $85.50 |
| Purchase #7 | $45.72 | 9.269% | $49.9578 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $673.19 | $719.6598 | $719.66 | $719.65 | $719.80 | |