| 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 | $30.40 | 11.857% | $34.0045 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $89.50 | 4.622% | $93.6367 | $93.64 | $93.65 | $93.60 |
| Purchase #3 | $99.37 | 3.159% | $102.5091 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $17.86 | 8.186% | $19.322 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $236.53 | 8.563% | $256.7841 | $256.78 | $256.80 | $256.80 |
| Purchase #6 | $218.66 | 7.104% | $234.1936 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $157.50 | 12.392% | $177.0174 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $849.82 | $917.4674 | $917.46 | $917.45 | $917.40 | |