| 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 | $186.30 | 3.720% | $193.2304 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $118.69 | 3.231% | $122.5249 | $122.52 | $122.50 | $122.50 |
| Purchase #3 | $79.74 | 12.716% | $89.8797 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $12.79 | 13.207% | $14.4792 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $183.40 | 9.751% | $201.2833 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $217.51 | 3.620% | $225.3839 | $225.38 | $225.40 | $225.40 |
| Purchase #7 | $55.94 | 6.383% | $59.5107 | $59.51 | $59.50 | $59.50 |
| 7 purchase totals = | $854.37 | $906.2921 | $906.28 | $906.35 | $906.30 | |