| 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 | $165.66 | 7.338% | $177.8161 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $200.48 | 8.760% | $218.042 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $97.73 | 11.260% | $108.7344 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $213.91 | 5.593% | $225.874 | $225.87 | $225.85 | $225.90 |
| Purchase #5 | $37.40 | 7.862% | $40.3404 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $10.92 | 6.784% | $11.6608 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $198.56 | 7.155% | $212.767 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $924.66 | $995.2347 | $995.23 | $995.20 | $995.20 | |