| 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 | $81.77 | 6.289% | $86.9125 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $135.47 | 7.144% | $145.148 | $145.15 | $145.15 | $145.10 |
| Purchase #3 | $54.81 | 7.357% | $58.8424 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $60.86 | 4.547% | $63.6273 | $63.63 | $63.65 | $63.60 |
| Purchase #5 | $34.62 | 12.281% | $38.8717 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $183.29 | 12.170% | $205.5964 | $205.60 | $205.60 | $205.60 |
| Purchase #7 | $74.98 | 7.639% | $80.7077 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $625.80 | $679.7060 | $679.71 | $679.70 | $679.60 | |