| 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 | $11.97 | 9.546% | $13.1127 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $10.82 | 6.851% | $11.5613 | $11.56 | $11.55 | $11.60 |
| Purchase #3 | $200.68 | 6.248% | $213.2185 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $233.65 | 11.757% | $261.1202 | $261.12 | $261.10 | $261.10 |
| Purchase #5 | $73.98 | 7.255% | $79.3472 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $12.46 | 7.852% | $13.4384 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $227.93 | 5.650% | $240.808 | $240.81 | $240.80 | $240.80 |
| 7 purchase totals = | $771.49 | $832.6063 | $832.61 | $832.55 | $832.50 | |