| 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 | $112.47 | 7.671% | $121.0976 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $227.88 | 3.610% | $236.1065 | $236.11 | $236.10 | $236.10 |
| Purchase #3 | $167.66 | 11.815% | $187.469 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $90.53 | 3.438% | $93.6424 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $114.88 | 4.119% | $119.6119 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $201.79 | 7.589% | $217.1038 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $98.91 | 6.306% | $105.1473 | $105.15 | $105.15 | $105.10 |
| 7 purchase totals = | $1,014.12 | $1,080.1785 | $1,080.18 | $1,080.15 | $1,080.10 | |