| 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 | $221.54 | 10.694% | $245.2315 | $245.23 | $245.25 | $245.20 |
| Purchase #2 | $110.38 | 13.634% | $125.4292 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $77.66 | 9.649% | $85.1534 | $85.15 | $85.15 | $85.20 |
| Purchase #4 | $180.94 | 9.562% | $198.2415 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $199.71 | 5.718% | $211.1294 | $211.13 | $211.15 | $211.10 |
| Purchase #6 | $108.81 | 8.130% | $117.6563 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $89.31 | 12.557% | $100.5247 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $988.35 | $1,083.3660 | $1,083.36 | $1,083.40 | $1,083.30 | |