| 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 | $160.29 | 12.560% | $180.4224 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $119.56 | 9.658% | $131.1071 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $93.74 | 3.652% | $97.1634 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $67.34 | 10.348% | $74.3083 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $224.37 | 9.235% | $245.0906 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $50.76 | 11.119% | $56.404 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $148.47 | 12.671% | $167.2826 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $864.53 | $951.7784 | $951.77 | $951.75 | $951.80 | |