| 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 | $105.93 | 9.277% | $115.7571 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $129.61 | 12.201% | $145.4237 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $43.95 | 8.840% | $47.8352 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $67.44 | 12.717% | $76.0163 | $76.02 | $76.00 | $76.00 |
| Purchase #5 | $125.66 | 12.849% | $141.8061 | $141.81 | $141.80 | $141.80 |
| Purchase #6 | $78.41 | 8.715% | $85.2434 | $85.24 | $85.25 | $85.20 |
| Purchase #7 | $230.36 | 12.456% | $259.0536 | $259.05 | $259.05 | $259.10 |
| 7 purchase totals = | $781.36 | $871.1354 | $871.14 | $871.10 | $871.10 | |