| 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 | $10.43 | 3.573% | $10.8027 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $190.60 | 10.120% | $209.8887 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $25.83 | 3.533% | $26.7426 | $26.74 | $26.75 | $26.70 |
| Purchase #4 | $153.42 | 10.801% | $169.9909 | $169.99 | $170.00 | $170.00 |
| Purchase #5 | $143.34 | 8.147% | $155.0179 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $173.79 | 13.674% | $197.554 | $197.55 | $197.55 | $197.60 |
| Purchase #7 | $173.51 | 5.769% | $183.5198 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $870.92 | $953.5166 | $953.51 | $953.50 | $953.50 | |