| 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 | $228.78 | 9.199% | $249.8255 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $239.90 | 4.159% | $249.8774 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $229.74 | 6.775% | $245.3049 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $236.32 | 13.705% | $268.7077 | $268.71 | $268.70 | $268.70 |
| Purchase #5 | $210.39 | 7.705% | $226.6005 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $220.70 | 13.376% | $250.2208 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $74.43 | 10.263% | $82.0688 | $82.07 | $82.05 | $82.10 |
| 7 purchase totals = | $1,440.26 | $1,572.6056 | $1,572.61 | $1,572.60 | $1,572.60 | |