| 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 | $12.60 | 8.864% | $13.7169 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $16.44 | 5.619% | $17.3638 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $225.95 | 12.592% | $254.4016 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $67.37 | 4.256% | $70.2373 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $248.73 | 10.121% | $273.904 | $273.90 | $273.90 | $273.90 |
| Purchase #6 | $153.30 | 12.691% | $172.7553 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $73.30 | 5.600% | $77.4048 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $797.69 | $879.7837 | $879.78 | $879.75 | $879.80 | |