| 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 | $103.49 | 9.418% | $113.2367 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $224.62 | 12.854% | $253.4927 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $57.83 | 9.264% | $63.1874 | $63.19 | $63.20 | $63.20 |
| Purchase #4 | $36.91 | 5.345% | $38.8828 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $158.45 | 5.874% | $167.7574 | $167.76 | $167.75 | $167.80 |
| Purchase #6 | $76.26 | 3.232% | $78.7247 | $78.72 | $78.70 | $78.70 |
| Purchase #7 | $141.41 | 9.279% | $154.5314 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $798.97 | $869.8131 | $869.81 | $869.85 | $869.80 | |