| 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 | $48.38 | 6.267% | $51.412 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $133.30 | 9.738% | $146.2808 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $205.64 | 4.216% | $214.3098 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $46.68 | 5.538% | $49.2651 | $49.27 | $49.25 | $49.30 |
| Purchase #5 | $145.49 | 11.670% | $162.4687 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $79.61 | 7.475% | $85.5608 | $85.56 | $85.55 | $85.60 |
| Purchase #7 | $11.69 | 9.351% | $12.7831 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $670.79 | $722.0803 | $722.08 | $722.05 | $722.20 | |