| 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 | $67.74 | 11.837% | $75.7584 | $75.76 | $75.75 | $75.80 |
| Purchase #2 | $171.76 | 10.267% | $189.3946 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $38.76 | 10.609% | $42.872 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $15.47 | 4.782% | $16.2098 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $210.44 | 5.727% | $222.4919 | $222.49 | $222.50 | $222.50 |
| Purchase #6 | $227.70 | 9.766% | $249.9372 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $72.52 | 3.752% | $75.241 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $804.39 | $871.9049 | $871.90 | $871.90 | $871.90 | |