| 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 | $151.53 | 4.649% | $158.5746 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $31.58 | 8.690% | $34.3243 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $10.91 | 12.379% | $12.2605 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $222.26 | 4.192% | $231.5771 | $231.58 | $231.60 | $231.60 |
| Purchase #5 | $78.75 | 3.725% | $81.6834 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $211.66 | 10.596% | $234.0875 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $174.70 | 8.128% | $188.8996 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $881.39 | $941.4070 | $941.40 | $941.40 | $941.50 | |