| 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 | $222.79 | 3.799% | $231.2538 | $231.25 | $231.25 | $231.30 |
| Purchase #2 | $234.87 | 9.673% | $257.589 | $257.59 | $257.60 | $257.60 |
| Purchase #3 | $67.54 | 11.172% | $75.0856 | $75.09 | $75.10 | $75.10 |
| Purchase #4 | $92.82 | 11.818% | $103.7895 | $103.79 | $103.80 | $103.80 |
| Purchase #5 | $219.34 | 9.289% | $239.7145 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $17.97 | 5.229% | $18.9097 | $18.91 | $18.90 | $18.90 |
| Purchase #7 | $202.47 | 3.694% | $209.9492 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $1,057.80 | $1,136.2913 | $1,136.29 | $1,136.30 | $1,136.30 | |