| 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 | $180.40 | 5.403% | $190.147 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $47.58 | 8.370% | $51.5624 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $223.98 | 11.267% | $249.2158 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $94.96 | 4.213% | $98.9607 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $230.31 | 9.536% | $252.2724 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $238.91 | 10.689% | $264.4471 | $264.45 | $264.45 | $264.40 |
| Purchase #7 | $239.35 | 9.383% | $261.8082 | $261.81 | $261.80 | $261.80 |
| 7 purchase totals = | $1,255.49 | $1,368.4136 | $1,368.42 | $1,368.35 | $1,368.40 | |