| 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 | $33.94 | 6.354% | $36.0965 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $50.68 | 12.761% | $57.1473 | $57.15 | $57.15 | $57.10 |
| Purchase #3 | $229.40 | 4.510% | $239.7459 | $239.75 | $239.75 | $239.70 |
| Purchase #4 | $183.26 | 10.138% | $201.8389 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $139.98 | 11.275% | $155.7627 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $92.34 | 10.168% | $101.7291 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $120.31 | 3.821% | $124.907 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $849.91 | $917.2274 | $917.24 | $917.25 | $917.10 | |