| 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 | $63.35 | 12.283% | $71.1313 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $20.47 | 12.577% | $23.0445 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $94.95 | 8.326% | $102.8555 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $140.71 | 12.566% | $158.3916 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $153.94 | 12.403% | $173.0332 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $27.34 | 10.720% | $30.2708 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $157.83 | 9.386% | $172.6439 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $658.59 | $731.3708 | $731.36 | $731.40 | $731.30 | |