| 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 | $214.59 | 4.468% | $224.1779 | $224.18 | $224.20 | $224.20 |
| Purchase #2 | $125.32 | 4.351% | $130.7727 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $198.97 | 6.250% | $211.4056 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $60.96 | 3.535% | $63.1149 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $23.45 | 3.449% | $24.2588 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $217.76 | 4.127% | $226.747 | $226.75 | $226.75 | $226.70 |
| Purchase #7 | $195.38 | 5.127% | $205.3971 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $1,036.43 | $1,085.8740 | $1,085.88 | $1,085.85 | $1,085.90 | |