| 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 | $231.66 | 13.312% | $262.4986 | $262.50 | $262.50 | $262.50 |
| Purchase #2 | $71.52 | 12.512% | $80.4686 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $201.91 | 5.408% | $212.8293 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $62.76 | 4.589% | $65.6401 | $65.64 | $65.65 | $65.60 |
| Purchase #5 | $126.91 | 3.518% | $131.3747 | $131.37 | $131.35 | $131.40 |
| Purchase #6 | $11.42 | 11.315% | $12.7122 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $191.59 | 11.587% | $213.7895 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $897.77 | $979.3130 | $979.31 | $979.30 | $979.30 | |