| 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 | $11.79 | 4.731% | $12.3478 | $12.35 | $12.35 | $12.30 |
| Purchase #2 | $24.51 | 11.478% | $27.3233 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $139.56 | 10.597% | $154.3492 | $154.35 | $154.35 | $154.30 |
| Purchase #4 | $25.40 | 6.620% | $27.0815 | $27.08 | $27.10 | $27.10 |
| Purchase #5 | $155.96 | 13.836% | $177.5386 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $168.62 | 4.625% | $176.4187 | $176.42 | $176.40 | $176.40 |
| Purchase #7 | $66.41 | 13.147% | $75.1409 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $592.25 | $650.2000 | $650.20 | $650.20 | $650.00 | |