| 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 | $36.52 | 11.603% | $40.7574 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $175.45 | 13.151% | $198.5234 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $151.43 | 8.803% | $164.7604 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $159.50 | 12.490% | $179.4216 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $155.43 | 8.826% | $169.1483 | $169.15 | $169.15 | $169.10 |
| Purchase #6 | $70.46 | 13.231% | $79.7826 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $8.43 | 10.815% | $9.3417 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $757.22 | $841.7354 | $841.73 | $841.70 | $841.70 | |