| 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 | $12.88 | 3.815% | $13.3714 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $161.66 | 13.662% | $183.746 | $183.75 | $183.75 | $183.70 |
| Purchase #3 | $164.57 | 7.506% | $176.9226 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $32.93 | 7.140% | $35.2812 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $172.65 | 7.315% | $185.2793 | $185.28 | $185.30 | $185.30 |
| Purchase #6 | $240.35 | 3.581% | $248.9569 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $106.42 | 10.603% | $117.7037 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $891.46 | $961.2611 | $961.26 | $961.25 | $961.30 | |