| 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 | $149.57 | 6.784% | $159.7168 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $164.94 | 7.411% | $177.1637 | $177.16 | $177.15 | $177.20 |
| Purchase #3 | $26.61 | 5.713% | $28.1302 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $224.59 | 7.446% | $241.313 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $23.40 | 8.191% | $25.3167 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $77.90 | 5.275% | $82.0092 | $82.01 | $82.00 | $82.00 |
| Purchase #7 | $161.44 | 10.291% | $178.0538 | $178.05 | $178.05 | $178.10 |
| 7 purchase totals = | $828.45 | $891.7034 | $891.70 | $891.65 | $891.70 | |