| 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 | $95.40 | 3.864% | $99.0863 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $87.97 | 3.527% | $91.0727 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $59.33 | 9.200% | $64.7884 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $155.53 | 4.178% | $162.028 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $133.65 | 12.437% | $150.2721 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $110.58 | 12.558% | $124.4666 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $180.46 | 11.550% | $201.3031 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $822.92 | $893.0172 | $893.02 | $893.00 | $893.10 | |