| 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 | $228.51 | 3.851% | $237.3099 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $37.71 | 7.853% | $40.6714 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $222.39 | 5.868% | $235.4398 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $182.44 | 4.339% | $190.3561 | $190.36 | $190.35 | $190.40 |
| Purchase #5 | $215.33 | 11.367% | $239.8066 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $216.36 | 12.701% | $243.8399 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $223.71 | 12.464% | $251.5932 | $251.59 | $251.60 | $251.60 |
| 7 purchase totals = | $1,326.45 | $1,439.0169 | $1,439.02 | $1,439.00 | $1,439.00 | |