| 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 | $115.45 | 4.129% | $120.2169 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $113.62 | 5.805% | $120.2156 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $26.84 | 3.634% | $27.8154 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $77.98 | 4.326% | $81.3534 | $81.35 | $81.35 | $81.40 |
| Purchase #5 | $113.77 | 5.571% | $120.1081 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $42.87 | 5.302% | $45.143 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $234.40 | 11.304% | $260.8966 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $724.93 | $775.7490 | $775.76 | $775.70 | $775.70 | |