| 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 | $23.81 | 13.408% | $27.0024 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $116.94 | 3.397% | $120.9125 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $161.68 | 6.322% | $171.9014 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $6.87 | 13.775% | $7.8163 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $70.64 | 5.283% | $74.3719 | $74.37 | $74.35 | $74.40 |
| Purchase #6 | $142.84 | 8.412% | $154.8557 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $162.64 | 8.846% | $177.0271 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $685.42 | $733.8873 | $733.89 | $733.85 | $733.90 | |