| 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 | $74.37 | 8.548% | $80.7271 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $228.86 | 3.138% | $236.0416 | $236.04 | $236.05 | $236.00 |
| Purchase #3 | $223.61 | 11.409% | $249.1217 | $249.12 | $249.10 | $249.10 |
| Purchase #4 | $207.28 | 13.182% | $234.6036 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $146.93 | 3.749% | $152.4384 | $152.44 | $152.45 | $152.40 |
| Purchase #6 | $73.46 | 12.858% | $82.9055 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $140.56 | 8.235% | $152.1351 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $1,095.07 | $1,187.9730 | $1,187.98 | $1,188.00 | $1,187.80 | |