| 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 | $246.72 | 4.698% | $258.3109 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $197.40 | 13.667% | $224.3787 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $218.82 | 7.328% | $234.8551 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $205.73 | 13.102% | $232.6847 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $97.28 | 11.157% | $108.1335 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $178.47 | 3.807% | $185.2644 | $185.26 | $185.25 | $185.30 |
| Purchase #7 | $171.37 | 5.524% | $180.8365 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $1,315.79 | $1,424.4638 | $1,424.46 | $1,424.50 | $1,424.50 | |