| 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 | $181.50 | 4.564% | $189.7837 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $90.86 | 12.669% | $102.3711 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $26.91 | 12.690% | $30.3249 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $74.39 | 11.111% | $82.6555 | $82.66 | $82.65 | $82.70 |
| Purchase #5 | $233.92 | 11.824% | $261.5787 | $261.58 | $261.60 | $261.60 |
| Purchase #6 | $209.87 | 13.426% | $238.0471 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $112.69 | 7.205% | $120.8093 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $930.14 | $1,025.5703 | $1,025.57 | $1,025.55 | $1,025.60 | |