| 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 | $187.90 | 11.529% | $209.563 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $229.46 | 7.666% | $247.0504 | $247.05 | $247.05 | $247.10 |
| Purchase #3 | $18.84 | 4.533% | $19.694 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $187.44 | 3.279% | $193.5862 | $193.59 | $193.60 | $193.60 |
| Purchase #5 | $9.56 | 4.572% | $9.9971 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $150.76 | 11.135% | $167.5471 | $167.55 | $167.55 | $167.50 |
| Purchase #7 | $200.74 | 7.171% | $215.1351 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $984.70 | $1,062.5729 | $1,062.58 | $1,062.60 | $1,062.60 | |