| 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 | $102.31 | 13.187% | $115.8016 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $33.62 | 13.337% | $38.1039 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $105.31 | 5.578% | $111.1842 | $111.18 | $111.20 | $111.20 |
| Purchase #4 | $242.87 | 12.455% | $273.1195 | $273.12 | $273.10 | $273.10 |
| Purchase #5 | $107.27 | 5.660% | $113.3415 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $102.80 | 7.477% | $110.4864 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $146.49 | 12.631% | $164.9932 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $840.67 | $927.0303 | $927.02 | $927.05 | $927.00 | |