| 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 | $57.44 | 11.264% | $63.91 | $63.91 | $63.90 | $63.90 |
| Purchase #2 | $127.76 | 10.682% | $141.4073 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $102.46 | 6.852% | $109.4806 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $65.47 | 5.146% | $68.8391 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $205.97 | 11.849% | $230.3754 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $122.72 | 12.328% | $137.8489 | $137.85 | $137.85 | $137.80 |
| Purchase #7 | $204.50 | 11.329% | $227.6678 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $886.32 | $979.5291 | $979.54 | $979.55 | $979.50 | |