| 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 | $18.60 | 5.732% | $19.6662 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $119.46 | 12.748% | $134.6888 | $134.69 | $134.70 | $134.70 |
| Purchase #3 | $9.74 | 8.240% | $10.5426 | $10.54 | $10.55 | $10.50 |
| Purchase #4 | $43.77 | 7.507% | $47.0558 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $195.56 | 6.405% | $208.0856 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $100.40 | 4.602% | $105.0204 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $146.47 | 9.587% | $160.5121 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $634.00 | $685.5715 | $685.58 | $685.55 | $685.60 | |