| 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 | $37.78 | 7.105% | $40.4643 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $33.45 | 8.686% | $36.3555 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $60.69 | 7.417% | $65.1914 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $74.68 | 7.320% | $80.1466 | $80.15 | $80.15 | $80.10 |
| Purchase #5 | $145.49 | 12.393% | $163.5206 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $82.34 | 11.158% | $91.5275 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $122.99 | 9.643% | $134.8499 | $134.85 | $134.85 | $134.80 |
| 7 purchase totals = | $557.42 | $612.0558 | $612.06 | $612.05 | $612.00 | |