| 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 | $120.70 | 5.786% | $127.6837 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $14.91 | 10.803% | $16.5207 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $163.30 | 13.505% | $185.3537 | $185.35 | $185.35 | $185.40 |
| Purchase #4 | $158.88 | 10.862% | $176.1375 | $176.14 | $176.15 | $176.10 |
| Purchase #5 | $161.43 | 3.386% | $166.896 | $166.90 | $166.90 | $166.90 |
| Purchase #6 | $43.38 | 7.874% | $46.7957 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $148.25 | 9.445% | $162.2522 | $162.25 | $162.25 | $162.30 |
| 7 purchase totals = | $810.85 | $881.6395 | $881.64 | $881.65 | $881.70 | |