| 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 | $164.31 | 6.269% | $174.6106 | $174.61 | $174.60 | $174.60 |
| Purchase #2 | $11.88 | 3.414% | $12.2856 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $220.47 | 11.344% | $245.4801 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $179.90 | 9.543% | $197.0679 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $44.38 | 3.863% | $46.0944 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $174.40 | 10.666% | $193.0015 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $88.58 | 9.764% | $97.229 | $97.23 | $97.25 | $97.20 |
| 7 purchase totals = | $883.92 | $965.7691 | $965.77 | $965.80 | $965.80 | |