| 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 | $73.54 | 8.810% | $80.0189 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $169.85 | 7.680% | $182.8945 | $182.89 | $182.90 | $182.90 |
| Purchase #3 | $132.99 | 3.738% | $137.9612 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $61.73 | 12.490% | $69.4401 | $69.44 | $69.45 | $69.40 |
| Purchase #5 | $54.64 | 5.165% | $57.4622 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $129.40 | 5.477% | $136.4872 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $215.83 | 3.278% | $222.9049 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $837.98 | $887.1690 | $887.16 | $887.15 | $887.20 | |