| 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 | $57.68 | 13.428% | $65.4253 | $65.43 | $65.45 | $65.40 |
| Purchase #2 | $162.61 | 11.542% | $181.3784 | $181.38 | $181.40 | $181.40 |
| Purchase #3 | $99.38 | 12.437% | $111.7399 | $111.74 | $111.75 | $111.70 |
| Purchase #4 | $218.84 | 4.721% | $229.1714 | $229.17 | $229.15 | $229.20 |
| Purchase #5 | $250.76 | 13.635% | $284.9511 | $284.95 | $284.95 | $285.00 |
| Purchase #6 | $96.30 | 3.805% | $99.9642 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $9.38 | 8.508% | $10.1781 | $10.18 | $10.20 | $10.20 |
| 7 purchase totals = | $894.95 | $982.8084 | $982.81 | $982.85 | $982.90 | |