| 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 | $105.38 | 3.616% | $109.1905 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $81.76 | 6.149% | $86.7874 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $61.25 | 10.795% | $67.8619 | $67.86 | $67.85 | $67.90 |
| Purchase #4 | $125.35 | 8.412% | $135.8944 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $7.30 | 9.257% | $7.9758 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $22.75 | 12.771% | $25.6554 | $25.66 | $25.65 | $25.70 |
| Purchase #7 | $189.66 | 13.714% | $215.67 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $593.45 | $649.0354 | $649.04 | $649.05 | $649.20 | |