| 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 | $178.55 | 6.453% | $190.0718 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $146.51 | 13.579% | $166.4046 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $129.88 | 11.874% | $145.302 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $39.49 | 12.189% | $44.3034 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $246.91 | 3.844% | $256.4012 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $26.92 | 11.698% | $30.0691 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $16.65 | 7.724% | $17.936 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $784.91 | $850.4881 | $850.48 | $850.45 | $850.50 | |