| 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 | $30.40 | 8.759% | $33.0627 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $34.64 | 6.562% | $36.9131 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $193.42 | 7.282% | $207.5048 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $5.29 | 5.582% | $5.5853 | $5.59 | $5.60 | $5.60 |
| Purchase #5 | $241.43 | 7.728% | $260.0877 | $260.09 | $260.10 | $260.10 |
| Purchase #6 | $18.62 | 13.715% | $21.1737 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $16.74 | 7.139% | $17.9351 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $540.54 | $582.2624 | $582.26 | $582.25 | $582.30 | |