| 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 | $191.67 | 7.158% | $205.3897 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $249.79 | 13.320% | $283.062 | $283.06 | $283.05 | $283.10 |
| Purchase #3 | $235.35 | 3.681% | $244.0132 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $158.26 | 5.842% | $167.5055 | $167.51 | $167.50 | $167.50 |
| Purchase #5 | $243.75 | 7.487% | $261.9996 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $235.34 | 4.288% | $245.4314 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $231.67 | 3.410% | $239.5699 | $239.57 | $239.55 | $239.60 |
| 7 purchase totals = | $1,545.83 | $1,646.9713 | $1,646.97 | $1,646.95 | $1,647.00 | |