| 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 | $154.58 | 9.831% | $169.7768 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $222.59 | 3.636% | $230.6834 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $100.81 | 8.615% | $109.4948 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $202.34 | 7.204% | $216.9166 | $216.92 | $216.90 | $216.90 |
| Purchase #5 | $143.28 | 13.263% | $162.2832 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $218.38 | 5.764% | $230.9674 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $56.53 | 9.296% | $61.785 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $1,098.51 | $1,181.9072 | $1,181.91 | $1,181.95 | $1,182.00 | |