| 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 | $63.46 | 9.290% | $69.3554 | $69.36 | $69.35 | $69.40 |
| Purchase #2 | $243.83 | 3.620% | $252.6566 | $252.66 | $252.65 | $252.70 |
| Purchase #3 | $67.41 | 7.568% | $72.5116 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $74.83 | 10.147% | $82.423 | $82.42 | $82.40 | $82.40 |
| Purchase #5 | $154.59 | 10.527% | $170.8637 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $211.86 | 8.266% | $229.3723 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $228.56 | 10.391% | $252.3097 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,044.54 | $1,129.4923 | $1,129.49 | $1,129.40 | $1,129.60 | |