| 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 | $210.85 | 8.392% | $228.5445 | $228.54 | $228.55 | $228.50 |
| Purchase #2 | $28.31 | 7.333% | $30.386 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $154.54 | 4.125% | $160.9148 | $160.91 | $160.90 | $160.90 |
| Purchase #4 | $184.72 | 3.633% | $191.4309 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $20.45 | 10.708% | $22.6398 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $76.60 | 5.523% | $80.8306 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $204.77 | 8.421% | $222.0137 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $880.24 | $936.7603 | $936.75 | $936.80 | $936.60 | |