| 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 | $30.53 | 12.756% | $34.4244 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $202.60 | 9.772% | $222.3981 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $109.60 | 5.686% | $115.8319 | $115.83 | $115.85 | $115.80 |
| Purchase #4 | $122.90 | 9.871% | $135.0315 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $99.76 | 10.218% | $109.9535 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $34.69 | 7.746% | $37.3771 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $108.46 | 8.106% | $117.2518 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $708.54 | $772.2683 | $772.26 | $772.30 | $772.30 | |