| 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 | $28.83 | 4.433% | $30.108 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $119.82 | 7.783% | $129.1456 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $52.36 | 7.650% | $56.3655 | $56.37 | $56.35 | $56.40 |
| Purchase #4 | $181.48 | 8.453% | $196.8205 | $196.82 | $196.80 | $196.80 |
| Purchase #5 | $88.99 | 12.404% | $100.0283 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $182.37 | 10.676% | $201.8398 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $155.69 | 4.303% | $162.3893 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $809.54 | $876.6970 | $876.71 | $876.70 | $876.60 | |