| 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 | $245.72 | 6.316% | $261.2397 | $261.24 | $261.25 | $261.20 |
| Purchase #2 | $19.28 | 13.626% | $21.9071 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $223.63 | 11.550% | $249.4593 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $63.78 | 7.701% | $68.6917 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $208.68 | 3.664% | $216.326 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $140.46 | 7.775% | $151.3808 | $151.38 | $151.40 | $151.40 |
| Purchase #7 | $123.85 | 7.467% | $133.0979 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $1,025.40 | $1,102.1025 | $1,102.11 | $1,102.15 | $1,102.10 | |