| 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 | $200.36 | 12.525% | $225.4551 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $12.65 | 7.118% | $13.5504 | $13.55 | $13.55 | $13.60 |
| Purchase #3 | $26.43 | 9.453% | $28.9284 | $28.93 | $28.95 | $28.90 |
| Purchase #4 | $73.91 | 3.629% | $76.5922 | $76.59 | $76.60 | $76.60 |
| Purchase #5 | $101.31 | 13.501% | $114.9879 | $114.99 | $115.00 | $115.00 |
| Purchase #6 | $38.52 | 11.757% | $43.0488 | $43.05 | $43.05 | $43.00 |
| Purchase #7 | $137.39 | 12.800% | $154.9759 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $590.57 | $657.5387 | $657.55 | $657.60 | $657.60 | |