| 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 | $188.41 | 10.345% | $207.901 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $171.60 | 9.527% | $187.9483 | $187.95 | $187.95 | $187.90 |
| Purchase #3 | $8.53 | 5.389% | $8.9897 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $150.55 | 3.528% | $155.8614 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $168.86 | 5.200% | $177.6407 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $72.62 | 11.412% | $80.9074 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $128.67 | 11.218% | $143.1042 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $889.24 | $962.3527 | $962.35 | $962.35 | $962.30 | |