| 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 | $6.78 | 6.641% | $7.2303 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $163.41 | 7.140% | $175.0775 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $99.51 | 6.400% | $105.8786 | $105.88 | $105.90 | $105.90 |
| Purchase #4 | $249.49 | 5.192% | $262.4435 | $262.44 | $262.45 | $262.40 |
| Purchase #5 | $57.73 | 3.158% | $59.5531 | $59.55 | $59.55 | $59.60 |
| Purchase #6 | $229.28 | 4.326% | $239.1987 | $239.20 | $239.20 | $239.20 |
| Purchase #7 | $178.57 | 8.869% | $194.4074 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $984.77 | $1,043.7891 | $1,043.79 | $1,043.85 | $1,043.80 | |