| 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 | $175.81 | 5.406% | $185.3143 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $143.96 | 11.515% | $160.537 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $22.66 | 13.186% | $25.6479 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $21.63 | 10.219% | $23.8404 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $70.26 | 13.549% | $79.7795 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $178.40 | 4.698% | $186.7812 | $186.78 | $186.80 | $186.80 |
| Purchase #7 | $205.65 | 8.845% | $223.8397 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $818.37 | $885.7400 | $885.74 | $885.80 | $885.60 | |