| 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 | $38.76 | 8.381% | $42.0085 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $175.33 | 6.267% | $186.3179 | $186.32 | $186.30 | $186.30 |
| Purchase #3 | $213.72 | 10.135% | $235.3805 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $56.91 | 13.860% | $64.7977 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $139.78 | 10.442% | $154.3758 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $31.67 | 3.226% | $32.6917 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $195.75 | 11.772% | $218.7937 | $218.79 | $218.80 | $218.80 |
| 7 purchase totals = | $851.92 | $934.3658 | $934.37 | $934.40 | $934.40 | |