| 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 | $22.29 | 4.248% | $23.2369 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $167.47 | 5.540% | $176.7478 | $176.75 | $176.75 | $176.70 |
| Purchase #3 | $30.49 | 8.603% | $33.1131 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $233.50 | 5.143% | $245.5089 | $245.51 | $245.50 | $245.50 |
| Purchase #5 | $116.52 | 9.594% | $127.6989 | $127.70 | $127.70 | $127.70 |
| Purchase #6 | $109.86 | 13.125% | $124.2791 | $124.28 | $124.30 | $124.30 |
| Purchase #7 | $166.52 | 10.493% | $183.9929 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $846.65 | $914.5776 | $914.58 | $914.60 | $914.50 | |