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 | $21.57 | 10.275% | $23.7863 | $23.79 | $23.80 | $23.80 |
Purchase #2 | $28.77 | 4.223% | $29.985 | $29.99 | $30.00 | $30.00 |
Purchase #3 | $118.62 | 3.491% | $122.761 | $122.76 | $122.75 | $122.80 |
Purchase #4 | $225.85 | 4.369% | $235.7174 | $235.72 | $235.70 | $235.70 |
Purchase #5 | $191.29 | 4.748% | $200.3724 | $200.37 | $200.35 | $200.40 |
Purchase #6 | $20.39 | 5.795% | $21.5716 | $21.57 | $21.55 | $21.60 |
Purchase #7 | $72.63 | 9.410% | $79.4645 | $79.46 | $79.45 | $79.50 |
7 purchase totals = | $679.12 | $713.6582 | $713.66 | $713.60 | $713.80 |