| 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 | $18.47 | 12.343% | $20.7498 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $27.67 | 8.115% | $29.9154 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $69.62 | 4.374% | $72.6652 | $72.67 | $72.65 | $72.70 |
| Purchase #4 | $122.68 | 13.543% | $139.2946 | $139.29 | $139.30 | $139.30 |
| Purchase #5 | $246.26 | 3.437% | $254.724 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $50.85 | 11.254% | $56.5727 | $56.57 | $56.55 | $56.60 |
| Purchase #7 | $70.81 | 11.870% | $79.2151 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $606.36 | $653.1368 | $653.14 | $653.05 | $653.10 | |