| 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 | $193.91 | 13.733% | $220.5397 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $112.26 | 8.665% | $121.9873 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $31.31 | 12.660% | $35.2738 | $35.27 | $35.25 | $35.30 |
| Purchase #4 | $90.66 | 10.516% | $100.1938 | $100.19 | $100.20 | $100.20 |
| Purchase #5 | $83.45 | 11.755% | $93.2595 | $93.26 | $93.25 | $93.30 |
| Purchase #6 | $170.26 | 11.442% | $189.7411 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $223.56 | 5.386% | $235.6009 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $905.41 | $996.5961 | $996.59 | $996.60 | $996.60 | |