| 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 | $18.68 | 9.835% | $20.5172 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $214.81 | 10.468% | $237.2963 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $59.94 | 3.615% | $62.1068 | $62.11 | $62.10 | $62.10 |
| Purchase #4 | $242.33 | 7.845% | $261.3408 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $104.73 | 7.624% | $112.7146 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $241.44 | 3.235% | $249.2506 | $249.25 | $249.25 | $249.30 |
| Purchase #7 | $225.80 | 8.766% | $245.5936 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $1,107.73 | $1,188.8199 | $1,188.82 | $1,188.80 | $1,188.80 | |