| 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 | $75.99 | 13.411% | $86.181 | $86.18 | $86.20 | $86.20 |
| Purchase #2 | $77.76 | 8.232% | $84.1612 | $84.16 | $84.15 | $84.20 |
| Purchase #3 | $106.64 | 4.498% | $111.4367 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $21.37 | 8.662% | $23.2211 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $86.65 | 10.758% | $95.9718 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $108.71 | 8.458% | $117.9047 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $94.93 | 9.114% | $103.5819 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $572.05 | $622.4584 | $622.45 | $622.45 | $622.50 | |