| 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 | $250.86 | 12.602% | $282.4734 | $282.47 | $282.45 | $282.50 |
| Purchase #2 | $143.71 | 3.752% | $149.102 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $189.37 | 10.313% | $208.8997 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $69.90 | 5.813% | $73.9633 | $73.96 | $73.95 | $74.00 |
| Purchase #5 | $59.71 | 12.753% | $67.3248 | $67.32 | $67.30 | $67.30 |
| Purchase #6 | $27.97 | 7.548% | $30.0812 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $66.25 | 4.226% | $69.0497 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $807.77 | $880.8941 | $880.88 | $880.85 | $880.90 | |