| 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 | $194.46 | 4.346% | $202.9112 | $202.91 | $202.90 | $202.90 |
| Purchase #2 | $210.56 | 5.519% | $222.1808 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $188.42 | 12.370% | $211.7276 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $171.96 | 11.530% | $191.787 | $191.79 | $191.80 | $191.80 |
| Purchase #5 | $27.94 | 9.804% | $30.6792 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $44.56 | 7.599% | $47.9461 | $47.95 | $47.95 | $47.90 |
| Purchase #7 | $52.41 | 10.430% | $57.8764 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $890.31 | $965.1083 | $965.12 | $965.20 | $965.10 | |