| 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 | $118.79 | 3.342% | $122.76 | $122.76 | $122.75 | $122.80 |
| Purchase #2 | $177.70 | 10.125% | $195.6921 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $132.74 | 6.393% | $141.2261 | $141.23 | $141.25 | $141.20 |
| Purchase #4 | $152.44 | 9.465% | $166.8684 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $92.38 | 7.796% | $99.5819 | $99.58 | $99.60 | $99.60 |
| Purchase #6 | $30.30 | 10.184% | $33.3858 | $33.39 | $33.40 | $33.40 |
| Purchase #7 | $120.34 | 9.506% | $131.7795 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $824.69 | $891.2938 | $891.30 | $891.35 | $891.40 | |