| 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 | $17.49 | 5.473% | $18.4472 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $243.98 | 13.541% | $277.0173 | $277.02 | $277.00 | $277.00 |
| Purchase #3 | $208.81 | 9.657% | $228.9748 | $228.97 | $228.95 | $229.00 |
| Purchase #4 | $190.37 | 6.682% | $203.0905 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $136.52 | 3.605% | $141.4415 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $219.63 | 5.422% | $231.5383 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $103.87 | 9.205% | $113.4312 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $1,120.67 | $1,213.9408 | $1,213.94 | $1,213.95 | $1,213.80 | |