| 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 | $204.50 | 4.173% | $213.0338 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $26.73 | 12.533% | $30.0801 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $63.60 | 6.327% | $67.624 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $14.45 | 7.824% | $15.5806 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $143.94 | 9.507% | $157.6244 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $94.38 | 12.710% | $106.3757 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $51.90 | 11.225% | $57.7258 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $599.50 | $648.0444 | $648.04 | $648.10 | $648.00 | |