| 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 | $78.65 | 7.549% | $84.5873 | $84.59 | $84.60 | $84.60 |
| Purchase #2 | $159.70 | 13.169% | $180.7309 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $142.85 | 7.157% | $153.0738 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $185.88 | 8.703% | $202.0571 | $202.06 | $202.05 | $202.10 |
| Purchase #5 | $21.46 | 8.246% | $23.2296 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $10.45 | 3.334% | $10.7984 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $179.84 | 12.179% | $201.7427 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $778.83 | $856.2198 | $856.22 | $856.25 | $856.20 | |