| 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 | $37.28 | 4.393% | $38.9177 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $102.82 | 8.485% | $111.5443 | $111.54 | $111.55 | $111.50 |
| Purchase #3 | $146.35 | 13.203% | $165.6726 | $165.67 | $165.65 | $165.70 |
| Purchase #4 | $80.35 | 7.521% | $86.3931 | $86.39 | $86.40 | $86.40 |
| Purchase #5 | $15.83 | 12.364% | $17.7872 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $120.87 | 9.232% | $132.0287 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $166.30 | 11.129% | $184.8075 | $184.81 | $184.80 | $184.80 |
| 7 purchase totals = | $669.80 | $737.1511 | $737.15 | $737.15 | $737.10 | |