| 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 | $62.48 | 10.129% | $68.8086 | $68.81 | $68.80 | $68.80 |
| Purchase #2 | $28.58 | 5.617% | $30.1853 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $122.34 | 13.723% | $139.1287 | $139.13 | $139.15 | $139.10 |
| Purchase #4 | $104.67 | 3.585% | $108.4224 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $31.65 | 6.668% | $33.7604 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $5.32 | 9.771% | $5.8398 | $5.84 | $5.85 | $5.80 |
| Purchase #7 | $223.72 | 8.393% | $242.4968 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $578.76 | $628.6420 | $628.65 | $628.65 | $628.60 | |