| 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 | $105.57 | 12.452% | $118.7156 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $181.81 | 7.594% | $195.6167 | $195.62 | $195.60 | $195.60 |
| Purchase #3 | $65.73 | 9.782% | $72.1597 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $10.97 | 13.168% | $12.4145 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $133.46 | 7.190% | $143.0558 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $129.99 | 13.693% | $147.7895 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $13.84 | 5.494% | $14.6004 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $641.37 | $704.3522 | $704.36 | $704.30 | $704.40 | |