| 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 | $74.35 | 13.741% | $84.5664 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $201.58 | 8.390% | $218.4926 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $9.99 | 10.711% | $11.06 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $152.74 | 7.382% | $164.0153 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $157.38 | 11.471% | $175.4331 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $121.98 | 5.234% | $128.3644 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $78.43 | 12.858% | $88.5145 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $796.45 | $870.4463 | $870.44 | $870.40 | $870.50 | |