| 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 | $73.44 | 12.830% | $82.8624 | $82.86 | $82.85 | $82.90 |
| Purchase #2 | $41.44 | 11.723% | $46.298 | $46.30 | $46.30 | $46.30 |
| Purchase #3 | $247.41 | 4.187% | $257.7691 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $24.84 | 13.551% | $28.2061 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $145.52 | 12.125% | $163.1643 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $17.63 | 3.842% | $18.3073 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $203.30 | 13.172% | $230.0787 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $753.58 | $826.6859 | $826.69 | $826.65 | $826.80 | |