| 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 | $40.38 | 7.531% | $43.421 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $210.89 | 5.295% | $222.0566 | $222.06 | $222.05 | $222.10 |
| Purchase #3 | $165.74 | 7.214% | $177.6965 | $177.70 | $177.70 | $177.70 |
| Purchase #4 | $24.29 | 13.301% | $27.5208 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $155.72 | 7.102% | $166.7792 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $66.41 | 7.855% | $71.6265 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $145.39 | 12.434% | $163.4678 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $808.82 | $872.5684 | $872.58 | $872.55 | $872.60 | |