| 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 | $180.39 | 5.323% | $189.9922 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $62.52 | 13.166% | $70.7514 | $70.75 | $70.75 | $70.80 |
| Purchase #3 | $17.88 | 7.392% | $19.2017 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $43.37 | 3.296% | $44.7995 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $13.90 | 12.838% | $15.6845 | $15.68 | $15.70 | $15.70 |
| Purchase #6 | $216.97 | 9.102% | $236.7186 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $150.43 | 6.696% | $160.5028 | $160.50 | $160.50 | $160.50 |
| 7 purchase totals = | $685.46 | $737.6507 | $737.64 | $737.65 | $737.70 | |