| 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 | $39.66 | 13.780% | $45.1251 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $125.87 | 10.588% | $139.1971 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $108.87 | 6.448% | $115.8899 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $241.26 | 8.792% | $262.4716 | $262.47 | $262.45 | $262.50 |
| Purchase #5 | $127.66 | 11.380% | $142.1877 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $58.60 | 3.591% | $60.7043 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $91.71 | 3.558% | $94.973 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $793.63 | $860.5487 | $860.55 | $860.55 | $860.60 | |