| 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 | $99.65 | 12.552% | $112.1581 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $110.72 | 9.756% | $121.5218 | $121.52 | $121.50 | $121.50 |
| Purchase #3 | $53.87 | 12.430% | $60.566 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $68.65 | 3.274% | $70.8976 | $70.90 | $70.90 | $70.90 |
| Purchase #5 | $109.42 | 5.151% | $115.0562 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $77.79 | 11.532% | $86.7607 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $59.42 | 10.287% | $65.5325 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $579.52 | $632.4929 | $632.50 | $632.45 | $632.60 | |