| 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 | $165.80 | 9.628% | $181.7632 | $181.76 | $181.75 | $181.80 |
| Purchase #2 | $10.93 | 10.423% | $12.0692 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $76.57 | 7.507% | $82.3181 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $126.88 | 10.449% | $140.1377 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $217.93 | 13.857% | $248.1286 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $96.45 | 8.181% | $104.3406 | $104.34 | $104.35 | $104.30 |
| Purchase #7 | $103.50 | 8.642% | $112.4445 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $798.06 | $881.2019 | $881.20 | $881.20 | $881.10 | |