| 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 | $164.72 | 6.114% | $174.791 | $174.79 | $174.80 | $174.80 |
| Purchase #2 | $17.88 | 13.787% | $20.3451 | $20.35 | $20.35 | $20.30 |
| Purchase #3 | $221.45 | 8.157% | $239.5137 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $205.42 | 13.453% | $233.0552 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $76.85 | 4.471% | $80.286 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $154.79 | 12.274% | $173.7889 | $173.79 | $173.80 | $173.80 |
| Purchase #7 | $179.43 | 5.350% | $189.0295 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $1,020.54 | $1,110.8094 | $1,110.82 | $1,110.85 | $1,110.80 | |