| 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 | $110.41 | 10.302% | $121.7844 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $81.90 | 13.386% | $92.8631 | $92.86 | $92.85 | $92.90 |
| Purchase #3 | $75.96 | 10.156% | $83.6745 | $83.67 | $83.65 | $83.70 |
| Purchase #4 | $211.68 | 6.571% | $225.5895 | $225.59 | $225.60 | $225.60 |
| Purchase #5 | $193.47 | 9.599% | $212.0412 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $12.35 | 4.730% | $12.9342 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $41.48 | 9.414% | $45.3849 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $727.25 | $794.2718 | $794.25 | $794.30 | $794.30 | |