| 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 | $97.73 | 3.796% | $101.4398 | $101.44 | $101.45 | $101.40 |
| Purchase #2 | $93.78 | 7.348% | $100.671 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $116.52 | 6.675% | $124.2977 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $10.81 | 8.601% | $11.7398 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $42.34 | 12.239% | $47.522 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $22.44 | 9.502% | $24.5722 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $130.44 | 8.116% | $141.0265 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $514.06 | $551.2690 | $551.27 | $551.25 | $551.20 | |