| 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 | $19.41 | 9.360% | $21.2268 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $163.94 | 6.846% | $175.1633 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $234.75 | 6.261% | $249.4477 | $249.45 | $249.45 | $249.40 |
| Purchase #4 | $187.26 | 8.180% | $202.5779 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $161.74 | 12.398% | $181.7925 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $26.97 | 12.616% | $30.3725 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $91.68 | 9.241% | $100.1521 | $100.15 | $100.15 | $100.20 |
| 7 purchase totals = | $885.75 | $960.7328 | $960.73 | $960.75 | $960.80 | |