| 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 | $240.36 | 4.557% | $251.3132 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $231.92 | 12.485% | $260.8752 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $97.55 | 6.442% | $103.8342 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $38.94 | 10.214% | $42.9173 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $20.54 | 10.686% | $22.7349 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $200.74 | 4.302% | $209.3758 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $21.50 | 10.658% | $23.7915 | $23.79 | $23.80 | $23.80 |
| 7 purchase totals = | $851.55 | $914.8421 | $914.84 | $914.90 | $914.80 | |