| 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 | $8.98 | 12.328% | $10.0871 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $180.95 | 5.133% | $190.2382 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $156.45 | 12.472% | $175.9624 | $175.96 | $175.95 | $176.00 |
| Purchase #4 | $155.41 | 6.569% | $165.6189 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $167.72 | 8.566% | $182.0869 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $232.90 | 10.467% | $257.2776 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $143.73 | 13.291% | $162.8332 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $1,046.14 | $1,144.1043 | $1,144.11 | $1,144.15 | $1,144.10 | |