| 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 | $21.65 | 7.693% | $23.3155 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $73.46 | 6.713% | $78.3914 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $96.79 | 6.852% | $103.4221 | $103.42 | $103.40 | $103.40 |
| Purchase #4 | $206.53 | 4.264% | $215.3364 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $89.75 | 8.351% | $97.245 | $97.25 | $97.25 | $97.20 |
| Purchase #6 | $171.84 | 13.436% | $194.9284 | $194.93 | $194.95 | $194.90 |
| Purchase #7 | $201.85 | 3.325% | $208.5615 | $208.56 | $208.55 | $208.60 |
| 7 purchase totals = | $861.87 | $921.2003 | $921.21 | $921.20 | $921.10 | |