| 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 | $18.41 | 10.699% | $20.3797 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $234.34 | 6.751% | $250.1603 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $111.25 | 5.231% | $117.0695 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $43.52 | 10.364% | $48.0304 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $209.73 | 6.503% | $223.3687 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $177.26 | 11.619% | $197.8558 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $65.86 | 4.732% | $68.9765 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $860.37 | $925.8409 | $925.85 | $925.85 | $926.00 | |