| 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 | $13.52 | 13.528% | $15.349 | $15.35 | $15.35 | $15.30 |
| Purchase #2 | $167.87 | 11.271% | $186.7906 | $186.79 | $186.80 | $186.80 |
| Purchase #3 | $5.46 | 8.525% | $5.9255 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $73.70 | 10.672% | $81.5653 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $92.96 | 4.127% | $96.7965 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $123.88 | 13.469% | $140.5654 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $105.97 | 6.684% | $113.053 | $113.05 | $113.05 | $113.10 |
| 7 purchase totals = | $583.36 | $640.0453 | $640.06 | $640.05 | $640.10 | |