| 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 | $99.55 | 11.212% | $110.7115 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $193.52 | 12.510% | $217.7294 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $23.83 | 12.201% | $26.7375 | $26.74 | $26.75 | $26.70 |
| Purchase #4 | $38.84 | 12.314% | $43.6228 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $208.88 | 6.669% | $222.8102 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $30.99 | 12.266% | $34.7912 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $182.41 | 3.144% | $188.145 | $188.15 | $188.15 | $188.10 |
| 7 purchase totals = | $778.02 | $844.5476 | $844.55 | $844.55 | $844.40 | |