| 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 | $103.33 | 6.565% | $110.1136 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $114.97 | 6.105% | $121.9889 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $101.49 | 5.217% | $106.7847 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $227.30 | 9.627% | $249.1822 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $237.91 | 7.641% | $256.0887 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $207.83 | 3.621% | $215.3555 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $37.94 | 11.398% | $42.2644 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $1,030.77 | $1,101.7780 | $1,101.77 | $1,101.80 | $1,101.90 | |