| 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 | $24.27 | 4.608% | $25.3884 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $173.57 | 4.267% | $180.9762 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $74.75 | 4.169% | $77.8663 | $77.87 | $77.85 | $77.90 |
| Purchase #4 | $94.38 | 7.258% | $101.2301 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $11.47 | 9.688% | $12.5812 | $12.58 | $12.60 | $12.60 |
| Purchase #6 | $90.28 | 4.735% | $94.5548 | $94.55 | $94.55 | $94.60 |
| Purchase #7 | $45.46 | 10.316% | $50.1497 | $50.15 | $50.15 | $50.10 |
| 7 purchase totals = | $514.18 | $542.7467 | $542.75 | $542.80 | $542.80 | |