| 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 | $21.73 | 13.677% | $24.702 | $24.70 | $24.70 | $24.70 |
| Purchase #2 | $135.99 | 11.826% | $152.0722 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $249.96 | 13.553% | $283.8371 | $283.84 | $283.85 | $283.80 |
| Purchase #4 | $108.50 | 9.665% | $118.9865 | $118.99 | $119.00 | $119.00 |
| Purchase #5 | $28.49 | 5.507% | $30.0589 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $34.40 | 7.759% | $37.0691 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $16.86 | 11.868% | $18.8609 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $595.93 | $665.5867 | $665.59 | $665.55 | $665.70 | |