| 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 | $9.44 | 11.567% | $10.5319 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $119.56 | 10.677% | $132.3254 | $132.33 | $132.35 | $132.30 |
| Purchase #3 | $20.79 | 13.398% | $23.5754 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $137.64 | 4.639% | $144.0251 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $48.81 | 11.574% | $54.4593 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $81.26 | 8.704% | $88.3329 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $189.60 | 3.351% | $195.9535 | $195.95 | $195.95 | $196.00 |
| 7 purchase totals = | $607.10 | $649.2035 | $649.21 | $649.30 | $649.20 | |