| 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 | $28.71 | 11.224% | $31.9324 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $93.29 | 6.705% | $99.5451 | $99.55 | $99.55 | $99.50 |
| Purchase #3 | $47.52 | 10.237% | $52.3846 | $52.38 | $52.40 | $52.40 |
| Purchase #4 | $88.75 | 10.615% | $98.1708 | $98.17 | $98.15 | $98.20 |
| Purchase #5 | $165.96 | 6.654% | $177.003 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $74.42 | 10.524% | $82.252 | $82.25 | $82.25 | $82.30 |
| Purchase #7 | $85.64 | 8.537% | $92.9511 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $584.29 | $634.2390 | $634.23 | $634.25 | $634.30 | |