| 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 | $83.67 | 3.200% | $86.3474 | $86.35 | $86.35 | $86.30 |
| Purchase #2 | $74.42 | 6.446% | $79.2171 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $130.39 | 13.418% | $147.8857 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $25.27 | 7.370% | $27.1324 | $27.13 | $27.15 | $27.10 |
| Purchase #5 | $40.92 | 9.778% | $44.9212 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $30.53 | 11.569% | $34.062 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $7.53 | 8.697% | $8.1849 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $392.73 | $427.7507 | $427.75 | $427.75 | $427.70 | |