| 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 | $45.81 | 6.235% | $48.6663 | $48.67 | $48.65 | $48.70 |
| Purchase #2 | $79.33 | 3.295% | $81.9439 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $146.61 | 12.308% | $164.6548 | $164.65 | $164.65 | $164.70 |
| Purchase #4 | $88.52 | 4.377% | $92.3945 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $190.95 | 9.653% | $209.3824 | $209.38 | $209.40 | $209.40 |
| Purchase #6 | $6.88 | 8.345% | $7.4541 | $7.45 | $7.45 | $7.50 |
| Purchase #7 | $23.56 | 12.220% | $26.439 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $581.66 | $630.9350 | $630.92 | $630.95 | $631.00 | |