| 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 | $70.63 | 5.716% | $74.6672 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $43.94 | 9.452% | $48.0932 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $226.60 | 5.850% | $239.8561 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $154.28 | 7.592% | $165.9929 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $22.94 | 9.221% | $25.0553 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $75.25 | 7.753% | $81.0841 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $10.96 | 11.653% | $12.2372 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $604.60 | $646.9860 | $646.99 | $647.00 | $647.10 | |