| 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 | $98.26 | 9.605% | $107.6979 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $185.40 | 12.304% | $208.2116 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $71.61 | 12.851% | $80.8126 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $70.32 | 12.667% | $79.2274 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $237.63 | 6.705% | $253.5631 | $253.56 | $253.55 | $253.60 |
| Purchase #6 | $207.78 | 5.338% | $218.8713 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $156.75 | 4.690% | $164.1016 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $1,027.75 | $1,112.4855 | $1,112.48 | $1,112.45 | $1,112.50 | |