| 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 | $190.77 | 9.760% | $209.3892 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $25.32 | 5.332% | $26.6701 | $26.67 | $26.65 | $26.70 |
| Purchase #3 | $62.57 | 12.356% | $70.3011 | $70.30 | $70.30 | $70.30 |
| Purchase #4 | $59.48 | 11.686% | $66.4308 | $66.43 | $66.45 | $66.40 |
| Purchase #5 | $81.64 | 13.657% | $92.7896 | $92.79 | $92.80 | $92.80 |
| Purchase #6 | $104.45 | 4.839% | $109.5043 | $109.50 | $109.50 | $109.50 |
| Purchase #7 | $193.54 | 9.631% | $212.1798 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $717.77 | $787.2649 | $787.26 | $787.30 | $787.30 | |