| 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 | $18.46 | 11.106% | $20.5102 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $136.85 | 11.847% | $153.0626 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $80.53 | 6.385% | $85.6718 | $85.67 | $85.65 | $85.70 |
| Purchase #4 | $15.53 | 4.655% | $16.2529 | $16.25 | $16.25 | $16.30 |
| Purchase #5 | $139.51 | 11.848% | $156.0391 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $57.73 | 13.262% | $65.3862 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $200.84 | 5.559% | $212.0047 | $212.00 | $212.00 | $212.00 |
| 7 purchase totals = | $649.45 | $708.9275 | $708.92 | $708.90 | $709.00 | |