| 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 | $171.42 | 6.709% | $182.9206 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $64.99 | 8.193% | $70.3146 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $42.69 | 10.834% | $47.315 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $212.46 | 11.338% | $236.5487 | $236.55 | $236.55 | $236.50 |
| Purchase #5 | $165.59 | 13.245% | $187.5224 | $187.52 | $187.50 | $187.50 |
| Purchase #6 | $180.56 | 8.378% | $195.6873 | $195.69 | $195.70 | $195.70 |
| Purchase #7 | $62.34 | 10.313% | $68.7691 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $900.05 | $989.0777 | $989.08 | $989.00 | $989.00 | |