| 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 | $174.85 | 9.220% | $190.9712 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $79.55 | 7.748% | $85.7135 | $85.71 | $85.70 | $85.70 |
| Purchase #3 | $42.79 | 13.493% | $48.5637 | $48.56 | $48.55 | $48.60 |
| Purchase #4 | $190.94 | 9.240% | $208.5829 | $208.58 | $208.60 | $208.60 |
| Purchase #5 | $123.91 | 12.643% | $139.5759 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $60.97 | 12.399% | $68.5297 | $68.53 | $68.55 | $68.50 |
| Purchase #7 | $216.75 | 5.622% | $228.9357 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $889.76 | $970.8726 | $970.87 | $970.90 | $970.90 | |