| 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 | $99.50 | 9.770% | $109.2212 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $127.63 | 13.563% | $144.9405 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $240.84 | 4.724% | $252.2173 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $116.26 | 7.841% | $125.3759 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $206.55 | 3.179% | $213.1162 | $213.12 | $213.10 | $213.10 |
| Purchase #6 | $239.25 | 10.611% | $264.6368 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $49.85 | 5.470% | $52.5768 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $1,079.88 | $1,162.0847 | $1,162.10 | $1,162.10 | $1,162.00 | |