| 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 | $117.79 | 10.670% | $130.3582 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $36.49 | 6.587% | $38.8936 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $193.30 | 13.363% | $219.1307 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $239.65 | 11.719% | $267.7346 | $267.73 | $267.75 | $267.70 |
| Purchase #5 | $221.91 | 11.542% | $247.5229 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $48.28 | 8.872% | $52.5634 | $52.56 | $52.55 | $52.60 |
| Purchase #7 | $15.71 | 13.682% | $17.8594 | $17.86 | $17.85 | $17.90 |
| 7 purchase totals = | $873.13 | $974.0628 | $974.05 | $974.05 | $974.10 | |