| 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 | $77.76 | 5.120% | $81.7413 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $64.92 | 12.539% | $73.0603 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $208.81 | 12.498% | $234.9071 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $94.52 | 6.854% | $100.9984 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $178.70 | 6.439% | $190.2065 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $94.43 | 3.155% | $97.4093 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $213.66 | 11.476% | $238.1796 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $932.80 | $1,016.5025 | $1,016.51 | $1,016.50 | $1,016.50 | |