| 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 | $27.86 | 12.232% | $31.2678 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $8.70 | 4.360% | $9.0793 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $69.94 | 9.196% | $76.3717 | $76.37 | $76.35 | $76.40 |
| Purchase #4 | $93.79 | 6.175% | $99.5815 | $99.58 | $99.60 | $99.60 |
| Purchase #5 | $116.65 | 4.839% | $122.2947 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $75.79 | 6.825% | $80.9627 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $221.36 | 11.766% | $247.4052 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $614.09 | $666.9629 | $666.96 | $666.95 | $667.10 | |