| 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 | $171.92 | 3.510% | $177.9544 | $177.95 | $177.95 | $178.00 |
| Purchase #2 | $220.97 | 3.438% | $228.5669 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $134.56 | 10.745% | $149.0185 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $99.68 | 13.304% | $112.9414 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $90.98 | 12.534% | $102.3834 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $44.60 | 7.362% | $47.8835 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $51.89 | 11.843% | $58.0353 | $58.04 | $58.05 | $58.00 |
| 7 purchase totals = | $814.60 | $876.7834 | $876.78 | $876.80 | $876.80 | |