| 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 | $181.37 | 4.827% | $190.1247 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $14.85 | 4.168% | $15.4689 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $105.97 | 11.705% | $118.3738 | $118.37 | $118.35 | $118.40 |
| Purchase #4 | $101.79 | 8.234% | $110.1714 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $7.43 | 10.120% | $8.1819 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $100.46 | 5.632% | $106.1179 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $170.35 | 3.181% | $175.7688 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $682.22 | $724.2074 | $724.20 | $724.10 | $724.30 | |