| 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 | $105.94 | 3.718% | $109.8788 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $147.28 | 12.836% | $166.1849 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $62.98 | 12.837% | $71.0647 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $199.98 | 7.486% | $214.9505 | $214.95 | $214.95 | $215.00 |
| Purchase #5 | $209.39 | 13.215% | $237.0609 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $248.68 | 12.774% | $280.4464 | $280.45 | $280.45 | $280.40 |
| Purchase #7 | $193.52 | 5.734% | $204.6164 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $1,167.77 | $1,284.2026 | $1,284.20 | $1,284.20 | $1,284.30 | |