| 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 | $76.27 | 7.116% | $81.6974 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $243.37 | 8.704% | $264.5529 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $188.42 | 10.762% | $208.6978 | $208.70 | $208.70 | $208.70 |
| Purchase #4 | $55.47 | 4.517% | $57.9756 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $115.59 | 7.322% | $124.0535 | $124.05 | $124.05 | $124.10 |
| Purchase #6 | $29.40 | 9.741% | $32.2639 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $96.98 | 5.204% | $102.0268 | $102.03 | $102.05 | $102.00 |
| 7 purchase totals = | $805.50 | $871.2679 | $871.27 | $871.30 | $871.40 | |