| 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 | $76.31 | 4.561% | $79.7905 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $108.56 | 12.156% | $121.7566 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $168.85 | 11.393% | $188.0871 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $183.25 | 6.582% | $195.3115 | $195.31 | $195.30 | $195.30 |
| Purchase #5 | $113.81 | 13.315% | $128.9638 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $10.65 | 3.586% | $11.0319 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $158.56 | 4.254% | $165.3051 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $819.99 | $890.2465 | $890.25 | $890.25 | $890.30 | |