| 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 | $15.42 | 4.508% | $16.1151 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $208.25 | 7.526% | $223.9229 | $223.92 | $223.90 | $223.90 |
| Purchase #3 | $151.97 | 10.469% | $167.8797 | $167.88 | $167.90 | $167.90 |
| Purchase #4 | $137.63 | 10.772% | $152.4555 | $152.46 | $152.45 | $152.50 |
| Purchase #5 | $135.66 | 11.864% | $151.7547 | $151.75 | $151.75 | $151.80 |
| Purchase #6 | $48.54 | 5.813% | $51.3616 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $165.77 | 6.390% | $176.3627 | $176.36 | $176.35 | $176.40 |
| 7 purchase totals = | $863.24 | $939.8522 | $939.85 | $939.80 | $940.00 | |