| 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 | $183.45 | 4.855% | $192.3565 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $10.87 | 11.655% | $12.1369 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $30.38 | 12.324% | $34.124 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $195.53 | 11.407% | $217.8341 | $217.83 | $217.85 | $217.80 |
| Purchase #5 | $131.84 | 5.362% | $138.9093 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $188.50 | 6.405% | $200.5734 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $116.78 | 13.744% | $132.8302 | $132.83 | $132.85 | $132.80 |
| 7 purchase totals = | $857.35 | $928.7644 | $928.76 | $928.75 | $928.70 | |