| 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 | $218.37 | 4.633% | $228.4871 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $122.44 | 5.534% | $129.2158 | $129.22 | $129.20 | $129.20 |
| Purchase #3 | $143.47 | 7.550% | $154.302 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $57.65 | 3.123% | $59.4504 | $59.45 | $59.45 | $59.50 |
| Purchase #5 | $241.43 | 10.455% | $266.6715 | $266.67 | $266.65 | $266.70 |
| Purchase #6 | $96.90 | 9.779% | $106.3759 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $120.28 | 9.821% | $132.0927 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $1,000.54 | $1,076.5954 | $1,076.60 | $1,076.60 | $1,076.70 | |