| 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 | $16.97 | 11.316% | $18.8903 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $208.68 | 10.200% | $229.9654 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $143.53 | 13.753% | $163.2697 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $19.68 | 12.330% | $22.1065 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $68.37 | 10.429% | $75.5003 | $75.50 | $75.50 | $75.50 |
| Purchase #6 | $239.48 | 3.377% | $247.5672 | $247.57 | $247.55 | $247.60 |
| Purchase #7 | $70.41 | 10.327% | $77.6812 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $767.12 | $834.9806 | $834.99 | $834.95 | $835.10 | |