| 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 | $18.73 | 10.695% | $20.7332 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $235.89 | 6.501% | $251.2252 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $212.70 | 6.294% | $226.0873 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $72.51 | 10.445% | $80.0837 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $146.99 | 6.305% | $156.2577 | $156.26 | $156.25 | $156.30 |
| Purchase #6 | $102.35 | 5.691% | $108.1747 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $82.74 | 11.364% | $92.1426 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $871.91 | $934.7044 | $934.70 | $934.75 | $934.70 | |