| 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 | $17.64 | 9.836% | $19.3751 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $33.39 | 4.297% | $34.8248 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $236.59 | 7.378% | $254.0456 | $254.05 | $254.05 | $254.00 |
| Purchase #4 | $223.79 | 6.808% | $239.0256 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $112.39 | 4.158% | $117.0632 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $25.49 | 9.199% | $27.8348 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $195.54 | 6.600% | $208.4456 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $844.83 | $900.6147 | $900.62 | $900.65 | $900.50 | |