| 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 | $56.36 | 13.625% | $64.0391 | $64.04 | $64.05 | $64.00 |
| Purchase #2 | $5.80 | 10.600% | $6.4148 | $6.41 | $6.40 | $6.40 |
| Purchase #3 | $15.43 | 9.636% | $16.9168 | $16.92 | $16.90 | $16.90 |
| Purchase #4 | $150.77 | 6.712% | $160.8897 | $160.89 | $160.90 | $160.90 |
| Purchase #5 | $217.57 | 4.680% | $227.7523 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $154.39 | 5.821% | $163.377 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $201.25 | 11.368% | $224.1281 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $801.57 | $863.5178 | $863.52 | $863.55 | $863.50 | |