| 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 | $215.44 | 4.476% | $225.0831 | $225.08 | $225.10 | $225.10 |
| Purchase #2 | $91.71 | 11.497% | $102.2539 | $102.25 | $102.25 | $102.30 |
| Purchase #3 | $223.68 | 4.142% | $232.9448 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $216.73 | 10.815% | $240.1693 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $232.72 | 12.191% | $261.0909 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $7.58 | 12.118% | $8.4985 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $219.30 | 13.749% | $249.4516 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $1,207.16 | $1,319.4921 | $1,319.48 | $1,319.50 | $1,319.60 | |