| 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 | $225.67 | 6.595% | $240.5529 | $240.55 | $240.55 | $240.60 |
| Purchase #2 | $153.70 | 7.195% | $164.7587 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $34.33 | 6.517% | $36.5673 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $81.33 | 3.221% | $83.9496 | $83.95 | $83.95 | $83.90 |
| Purchase #5 | $228.63 | 13.358% | $259.1704 | $259.17 | $259.15 | $259.20 |
| Purchase #6 | $81.67 | 8.116% | $88.2983 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $92.97 | 12.738% | $104.8125 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $898.30 | $978.1097 | $978.11 | $978.05 | $978.20 | |