| 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 | $193.99 | 9.702% | $212.8109 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $74.52 | 10.326% | $82.2149 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $147.62 | 3.501% | $152.7882 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $195.52 | 10.171% | $215.4063 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $208.32 | 6.400% | $221.6525 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $138.26 | 3.203% | $142.6885 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $80.45 | 13.382% | $91.2158 | $91.22 | $91.20 | $91.20 |
| 7 purchase totals = | $1,038.68 | $1,118.7771 | $1,118.78 | $1,118.75 | $1,118.80 | |