| 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 | $198.92 | 6.236% | $211.3247 | $211.32 | $211.30 | $211.30 |
| Purchase #2 | $120.41 | 11.306% | $134.0236 | $134.02 | $134.00 | $134.00 |
| Purchase #3 | $6.70 | 3.773% | $6.9528 | $6.95 | $6.95 | $7.00 |
| Purchase #4 | $6.31 | 7.467% | $6.7812 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $47.53 | 8.741% | $51.6846 | $51.68 | $51.70 | $51.70 |
| Purchase #6 | $100.65 | 10.680% | $111.3994 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $141.70 | 9.456% | $155.0992 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $622.22 | $677.2655 | $677.25 | $677.25 | $677.30 | |