| 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 | $28.59 | 11.243% | $31.8044 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $165.27 | 5.481% | $174.3284 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $6.43 | 5.692% | $6.796 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $124.68 | 3.529% | $129.08 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $93.47 | 11.820% | $104.5182 | $104.52 | $104.50 | $104.50 |
| Purchase #6 | $27.64 | 9.153% | $30.1699 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $53.91 | 9.273% | $58.9091 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $499.99 | $535.6060 | $535.61 | $535.60 | $535.60 | |