| 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 | $28.39 | 6.238% | $30.161 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $98.61 | 9.292% | $107.7728 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $161.48 | 3.674% | $167.4128 | $167.41 | $167.40 | $167.40 |
| Purchase #4 | $170.94 | 12.202% | $191.7981 | $191.80 | $191.80 | $191.80 |
| Purchase #5 | $157.74 | 12.286% | $177.1199 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $192.72 | 8.142% | $208.4113 | $208.41 | $208.40 | $208.40 |
| Purchase #7 | $117.56 | 3.610% | $121.8039 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $927.44 | $1,004.4798 | $1,004.47 | $1,004.40 | $1,004.50 | |