| 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 | $26.40 | 3.696% | $27.3757 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $172.53 | 5.705% | $182.3728 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $34.54 | 13.661% | $39.2585 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $116.81 | 11.495% | $130.2373 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $145.63 | 7.720% | $156.8726 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $78.79 | 3.776% | $81.7651 | $81.77 | $81.75 | $81.80 |
| Purchase #7 | $242.51 | 11.469% | $270.3235 | $270.32 | $270.30 | $270.30 |
| 7 purchase totals = | $817.21 | $888.2055 | $888.21 | $888.15 | $888.30 | |