| 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 | $199.74 | 10.273% | $220.2593 | $220.26 | $220.25 | $220.30 |
| Purchase #2 | $88.74 | 8.444% | $96.2332 | $96.23 | $96.25 | $96.20 |
| Purchase #3 | $52.47 | 9.538% | $57.4746 | $57.47 | $57.45 | $57.50 |
| Purchase #4 | $108.71 | 13.769% | $123.6783 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $110.54 | 6.825% | $118.0844 | $118.08 | $118.10 | $118.10 |
| Purchase #6 | $15.84 | 9.191% | $17.2959 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $51.91 | 8.218% | $56.176 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $627.95 | $689.2017 | $689.20 | $689.25 | $689.30 | |