| 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 | $168.85 | 5.326% | $177.843 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $130.71 | 12.114% | $146.5442 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $122.43 | 3.502% | $126.7175 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $17.51 | 5.806% | $18.5266 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $123.98 | 13.538% | $140.7644 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $51.97 | 7.270% | $55.7482 | $55.75 | $55.75 | $55.70 |
| Purchase #7 | $156.70 | 9.408% | $171.4423 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $772.15 | $837.5862 | $837.58 | $837.60 | $837.40 | |