| 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 | $39.44 | 5.378% | $41.5611 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $71.40 | 4.319% | $74.4838 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $55.83 | 4.147% | $58.1453 | $58.15 | $58.15 | $58.10 |
| Purchase #4 | $235.79 | 7.849% | $254.2972 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $89.61 | 12.517% | $100.8265 | $100.83 | $100.85 | $100.80 |
| Purchase #6 | $68.26 | 8.325% | $73.9426 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $171.97 | 13.699% | $195.5282 | $195.53 | $195.55 | $195.50 |
| 7 purchase totals = | $732.30 | $798.7847 | $798.79 | $798.85 | $798.70 | |