| 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 | $49.41 | 7.438% | $53.0851 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $78.51 | 6.794% | $83.844 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $94.29 | 8.142% | $101.9671 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $250.38 | 12.781% | $282.3811 | $282.38 | $282.40 | $282.40 |
| Purchase #5 | $232.71 | 10.604% | $257.3866 | $257.39 | $257.40 | $257.40 |
| Purchase #6 | $156.88 | 6.303% | $166.7681 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $151.83 | 5.531% | $160.2277 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $1,014.01 | $1,105.6597 | $1,105.67 | $1,105.70 | $1,105.70 | |