| 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 | $16.82 | 8.337% | $18.2223 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $95.73 | 11.171% | $106.424 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $84.73 | 12.342% | $95.1874 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $187.33 | 9.867% | $205.8139 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $97.45 | 9.119% | $106.3365 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $29.42 | 9.730% | $32.2826 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $110.46 | 12.296% | $124.0422 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $621.94 | $688.3089 | $688.30 | $688.30 | $688.20 | |