| 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 | $107.68 | 6.300% | $114.4638 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $39.87 | 5.542% | $42.0796 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $26.32 | 7.113% | $28.1921 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $238.60 | 4.559% | $249.4778 | $249.48 | $249.50 | $249.50 |
| Purchase #5 | $22.83 | 8.870% | $24.855 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $12.92 | 7.528% | $13.8926 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $196.97 | 10.837% | $218.3156 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $645.19 | $691.2765 | $691.28 | $691.30 | $691.40 | |