| 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 | $162.99 | 4.119% | $169.7036 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $97.63 | 6.304% | $103.7846 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $102.84 | 3.137% | $106.0661 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $175.35 | 8.638% | $190.4967 | $190.50 | $190.50 | $190.50 |
| Purchase #5 | $26.49 | 5.323% | $27.9001 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $118.97 | 3.309% | $122.9067 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $217.46 | 10.131% | $239.4909 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $901.73 | $960.3487 | $960.35 | $960.35 | $960.40 | |