| 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 | $212.68 | 8.179% | $230.0751 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $29.73 | 9.160% | $32.4533 | $32.45 | $32.45 | $32.50 |
| Purchase #3 | $19.75 | 6.407% | $21.0154 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $230.75 | 10.724% | $255.4956 | $255.50 | $255.50 | $255.50 |
| Purchase #5 | $127.73 | 13.578% | $145.0732 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $6.41 | 7.389% | $6.8836 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $169.39 | 4.793% | $177.5089 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $796.44 | $868.5051 | $868.51 | $868.50 | $868.60 | |