| 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 | $159.63 | 10.102% | $175.7558 | $175.76 | $175.75 | $175.80 |
| Purchase #2 | $11.29 | 8.826% | $12.2865 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $224.92 | 9.543% | $246.3841 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $133.50 | 3.180% | $137.7453 | $137.75 | $137.75 | $137.70 |
| Purchase #5 | $225.85 | 4.638% | $236.3249 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $67.37 | 10.301% | $74.3098 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $207.60 | 10.533% | $229.4665 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $1,030.16 | $1,112.2729 | $1,112.28 | $1,112.25 | $1,112.30 | |