| 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 | $73.90 | 7.408% | $79.3745 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $156.33 | 7.431% | $167.9469 | $167.95 | $167.95 | $167.90 |
| Purchase #3 | $89.66 | 12.769% | $101.1087 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $126.43 | 12.188% | $141.8393 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $15.56 | 10.518% | $17.1966 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $36.96 | 3.388% | $38.2122 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $205.89 | 13.581% | $233.8519 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $704.73 | $779.5301 | $779.53 | $779.50 | $779.50 | |