| 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 | $199.85 | 9.251% | $218.3381 | $218.34 | $218.35 | $218.30 |
| Purchase #2 | $186.51 | 6.211% | $198.0941 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $43.54 | 11.481% | $48.5388 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $182.37 | 6.252% | $193.7718 | $193.77 | $193.75 | $193.80 |
| Purchase #5 | $23.69 | 8.322% | $25.6615 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $63.40 | 8.585% | $68.8429 | $68.84 | $68.85 | $68.80 |
| Purchase #7 | $154.91 | 8.456% | $168.0092 | $168.01 | $168.00 | $168.00 |
| 7 purchase totals = | $854.27 | $921.2564 | $921.25 | $921.25 | $921.20 | |