| 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 | $78.80 | 4.205% | $82.1135 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $37.34 | 11.140% | $41.4997 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $117.80 | 7.759% | $126.9401 | $126.94 | $126.95 | $126.90 |
| Purchase #4 | $149.63 | 3.567% | $154.9673 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $18.61 | 10.465% | $20.5575 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $132.72 | 13.140% | $150.1594 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $66.75 | 3.795% | $69.2832 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $601.65 | $645.5207 | $645.52 | $645.50 | $645.60 | |