| 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 | $70.92 | 13.655% | $80.6041 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $50.92 | 5.682% | $53.8133 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $46.94 | 11.699% | $52.4315 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $220.93 | 7.190% | $236.8149 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $106.36 | 8.353% | $115.2443 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $137.90 | 10.638% | $152.5698 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $148.70 | 4.149% | $154.8696 | $154.87 | $154.85 | $154.90 |
| 7 purchase totals = | $782.67 | $846.3475 | $846.33 | $846.30 | $846.30 | |