| 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 | $220.97 | 3.504% | $228.7128 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $188.95 | 9.531% | $206.9588 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $109.83 | 13.714% | $124.8921 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $183.66 | 7.792% | $197.9708 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $132.59 | 5.627% | $140.0508 | $140.05 | $140.05 | $140.10 |
| Purchase #6 | $43.76 | 4.640% | $45.7905 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $218.82 | 8.518% | $237.4591 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $1,098.58 | $1,181.8349 | $1,181.83 | $1,181.80 | $1,182.00 | |