| 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 | $52.54 | 9.270% | $57.4105 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $33.40 | 8.580% | $36.2657 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $216.88 | 12.722% | $244.4715 | $244.47 | $244.45 | $244.50 |
| Purchase #4 | $76.44 | 3.864% | $79.3936 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $164.56 | 6.738% | $175.6481 | $175.65 | $175.65 | $175.60 |
| Purchase #6 | $13.37 | 6.789% | $14.2777 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $149.36 | 9.384% | $163.3759 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $706.55 | $770.8430 | $770.85 | $770.85 | $770.90 | |