| 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 | $16.97 | 6.401% | $18.0562 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $54.88 | 7.314% | $58.8939 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $210.34 | 11.200% | $233.8981 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $217.30 | 4.854% | $227.8477 | $227.85 | $227.85 | $227.80 |
| Purchase #5 | $122.90 | 9.261% | $134.2818 | $134.28 | $134.30 | $134.30 |
| Purchase #6 | $8.92 | 8.488% | $9.6771 | $9.68 | $9.70 | $9.70 |
| Purchase #7 | $233.60 | 5.805% | $247.1605 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $864.91 | $929.8153 | $929.82 | $929.85 | $929.90 | |