| 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 | $42.48 | 5.444% | $44.7926 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $30.31 | 8.195% | $32.7939 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $128.36 | 8.809% | $139.6672 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $225.41 | 4.106% | $234.6653 | $234.67 | $234.65 | $234.70 |
| Purchase #5 | $235.65 | 6.250% | $250.3781 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $44.71 | 3.844% | $46.4287 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $207.52 | 8.517% | $225.1945 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $914.44 | $973.9203 | $973.92 | $973.95 | $974.00 | |