| 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 | $167.52 | 7.681% | $180.3872 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $22.26 | 7.683% | $23.9702 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $174.47 | 8.739% | $189.7169 | $189.72 | $189.70 | $189.70 |
| Purchase #4 | $133.91 | 7.120% | $143.4444 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $157.25 | 3.671% | $163.0226 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $13.73 | 8.363% | $14.8782 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $157.37 | 12.788% | $177.4945 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $826.51 | $892.9140 | $892.91 | $892.90 | $892.90 | |