| 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 | $79.60 | 4.656% | $83.3062 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $122.62 | 12.650% | $138.1314 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $203.42 | 12.728% | $229.3113 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $42.91 | 11.601% | $47.888 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $102.46 | 3.455% | $106 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $134.28 | 4.810% | $140.7389 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $167.69 | 5.476% | $176.8727 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $852.98 | $922.2485 | $922.25 | $922.25 | $922.20 | |