| 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 | $40.27 | 12.115% | $45.1487 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $237.47 | 4.473% | $248.092 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $97.80 | 5.679% | $103.3541 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $166.92 | 11.574% | $186.2393 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $57.68 | 5.706% | $60.9712 | $60.97 | $60.95 | $61.00 |
| Purchase #6 | $39.62 | 13.633% | $45.0214 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $213.67 | 11.322% | $237.8617 | $237.86 | $237.85 | $237.90 |
| 7 purchase totals = | $853.43 | $926.6884 | $926.68 | $926.65 | $926.70 | |