| 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 | $26.52 | 7.454% | $28.4968 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $202.89 | 8.703% | $220.5475 | $220.55 | $220.55 | $220.50 |
| Purchase #3 | $76.98 | 5.559% | $81.2593 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $136.92 | 10.235% | $150.9338 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $25.95 | 7.624% | $27.9284 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $158.37 | 9.811% | $173.9077 | $173.91 | $173.90 | $173.90 |
| Purchase #7 | $71.99 | 12.330% | $80.8664 | $80.87 | $80.85 | $80.90 |
| 7 purchase totals = | $699.62 | $763.9399 | $763.95 | $763.95 | $763.90 | |