| 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 | $209.74 | 10.196% | $231.1251 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $78.49 | 3.324% | $81.099 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $212.59 | 5.753% | $224.8203 | $224.82 | $224.80 | $224.80 |
| Purchase #4 | $137.85 | 9.519% | $150.9719 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $197.56 | 12.709% | $222.6679 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $9.72 | 13.684% | $11.0501 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $240.43 | 6.508% | $256.0772 | $256.08 | $256.10 | $256.10 |
| 7 purchase totals = | $1,086.38 | $1,177.8115 | $1,177.82 | $1,177.80 | $1,177.90 | |