| 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 | $17.84 | 13.870% | $20.3144 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $167.43 | 5.172% | $176.0895 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $102.57 | 9.412% | $112.2239 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $93.93 | 9.475% | $102.8299 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $226.66 | 5.590% | $239.3303 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $128.36 | 10.687% | $142.0778 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $164.41 | 9.401% | $179.8662 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $901.20 | $972.7320 | $972.73 | $972.75 | $972.70 | |