| 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 | $151.72 | 10.156% | $167.1287 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $15.97 | 13.490% | $18.1244 | $18.12 | $18.10 | $18.10 |
| Purchase #3 | $184.61 | 5.755% | $195.2343 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $64.81 | 4.119% | $67.4795 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $119.39 | 8.237% | $129.2242 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $8.37 | 4.257% | $8.7263 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $32.71 | 6.607% | $34.8711 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $577.58 | $620.7885 | $620.78 | $620.80 | $620.70 | |