| 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 | $17.48 | 12.836% | $19.7237 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $99.83 | 7.564% | $107.3811 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $161.74 | 9.530% | $177.1538 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $205.55 | 9.540% | $225.1595 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $152.43 | 12.446% | $171.4014 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $208.71 | 11.600% | $232.9204 | $232.92 | $232.90 | $232.90 |
| Purchase #7 | $91.79 | 6.247% | $97.5241 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $937.53 | $1,031.2640 | $1,031.25 | $1,031.20 | $1,031.30 | |