| 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 | $74.35 | 7.641% | $80.0311 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $247.69 | 5.543% | $261.4195 | $261.42 | $261.40 | $261.40 |
| Purchase #3 | $66.49 | 8.527% | $72.1596 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $116.48 | 3.177% | $120.1806 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $176.83 | 5.425% | $186.423 | $186.42 | $186.40 | $186.40 |
| Purchase #6 | $38.98 | 10.506% | $43.0752 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $138.86 | 10.116% | $152.9071 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $859.68 | $916.1961 | $916.20 | $916.20 | $916.20 | |