| 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 | $24.50 | 5.587% | $25.8688 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $23.97 | 8.684% | $26.0516 | $26.05 | $26.05 | $26.10 |
| Purchase #3 | $193.95 | 6.590% | $206.7313 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $183.74 | 13.871% | $209.2266 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $18.67 | 13.542% | $21.1983 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $102.54 | 10.188% | $112.9868 | $112.99 | $113.00 | $113.00 |
| Purchase #7 | $105.99 | 13.442% | $120.2372 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $653.36 | $722.3006 | $722.31 | $722.35 | $722.30 | |