| 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 | $175.97 | 6.863% | $188.0468 | $188.05 | $188.05 | $188.00 |
| Purchase #2 | $129.52 | 4.468% | $135.307 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $203.38 | 3.552% | $210.6041 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $97.79 | 4.370% | $102.0634 | $102.06 | $102.05 | $102.10 |
| Purchase #5 | $110.36 | 7.721% | $118.8809 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $117.36 | 10.788% | $130.0208 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $7.96 | 9.169% | $8.6899 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $842.34 | $893.6129 | $893.61 | $893.60 | $893.60 | |