| 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 | $27.82 | 7.212% | $29.8264 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $204.85 | 5.259% | $215.6231 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $144.72 | 9.213% | $158.0531 | $158.05 | $158.05 | $158.10 |
| Purchase #4 | $174.53 | 12.263% | $195.9326 | $195.93 | $195.95 | $195.90 |
| Purchase #5 | $73.52 | 4.347% | $76.7159 | $76.72 | $76.70 | $76.70 |
| Purchase #6 | $140.91 | 5.547% | $148.7263 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $77.94 | 6.134% | $82.7208 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $844.29 | $907.5982 | $907.60 | $907.60 | $907.50 | |