| 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 | $154.73 | 10.156% | $170.4444 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $144.41 | 3.620% | $149.6376 | $149.64 | $149.65 | $149.60 |
| Purchase #3 | $87.51 | 9.304% | $95.6519 | $95.65 | $95.65 | $95.70 |
| Purchase #4 | $218.73 | 5.832% | $231.4863 | $231.49 | $231.50 | $231.50 |
| Purchase #5 | $109.79 | 10.160% | $120.9447 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $175.76 | 8.208% | $190.1864 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $25.66 | 3.285% | $26.5029 | $26.50 | $26.50 | $26.50 |
| 7 purchase totals = | $916.59 | $984.8542 | $984.85 | $984.90 | $984.80 | |