| 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 | $9.77 | 4.789% | $10.2379 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $244.50 | 9.555% | $267.862 | $267.86 | $267.85 | $267.90 |
| Purchase #3 | $167.71 | 9.655% | $183.9024 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $237.94 | 13.127% | $269.1744 | $269.17 | $269.15 | $269.20 |
| Purchase #5 | $115.67 | 9.322% | $126.4528 | $126.45 | $126.45 | $126.50 |
| Purchase #6 | $139.33 | 11.713% | $155.6497 | $155.65 | $155.65 | $155.60 |
| Purchase #7 | $63.27 | 3.603% | $65.5496 | $65.55 | $65.55 | $65.50 |
| 7 purchase totals = | $978.19 | $1,078.8288 | $1,078.82 | $1,078.80 | $1,078.80 | |