| 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 | $190.37 | 5.871% | $201.5466 | $201.55 | $201.55 | $201.50 |
| Purchase #2 | $122.78 | 5.588% | $129.6409 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $169.88 | 6.800% | $181.4318 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $109.50 | 10.269% | $120.7446 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $106.57 | 3.309% | $110.0964 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $69.38 | 12.648% | $78.1552 | $78.16 | $78.15 | $78.20 |
| Purchase #7 | $29.94 | 4.272% | $31.219 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $798.42 | $852.8345 | $852.84 | $852.85 | $852.70 | |