| 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 | $178.52 | 7.250% | $191.4627 | $191.46 | $191.45 | $191.50 |
| Purchase #2 | $5.55 | 10.497% | $6.1326 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $199.52 | 13.678% | $226.8103 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $154.46 | 4.659% | $161.6563 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $158.80 | 6.370% | $168.9156 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $185.68 | 6.469% | $197.6916 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $10.89 | 11.362% | $12.1273 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $893.42 | $964.7964 | $964.80 | $964.80 | $964.80 | |