| 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 | $222.45 | 11.357% | $247.7136 | $247.71 | $247.70 | $247.70 |
| Purchase #2 | $110.81 | 6.781% | $118.324 | $118.32 | $118.30 | $118.30 |
| Purchase #3 | $189.84 | 12.481% | $213.5339 | $213.53 | $213.55 | $213.50 |
| Purchase #4 | $170.59 | 8.657% | $185.358 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $157.55 | 5.514% | $166.2373 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $32.99 | 3.524% | $34.1526 | $34.15 | $34.15 | $34.20 |
| Purchase #7 | $205.29 | 7.770% | $221.241 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $1,089.52 | $1,186.5604 | $1,186.55 | $1,186.55 | $1,186.50 | |