| 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 | $199.31 | 8.142% | $215.5378 | $215.54 | $215.55 | $215.50 |
| Purchase #2 | $207.49 | 6.696% | $221.3835 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $134.60 | 12.740% | $151.748 | $151.75 | $151.75 | $151.70 |
| Purchase #4 | $178.76 | 13.251% | $202.4475 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $17.56 | 7.187% | $18.822 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $40.59 | 7.277% | $43.5437 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $123.26 | 4.716% | $129.0729 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $901.57 | $982.5554 | $982.55 | $982.55 | $982.40 | |