| 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 | $86.51 | 5.607% | $91.3606 | $91.36 | $91.35 | $91.40 |
| Purchase #2 | $25.74 | 5.438% | $27.1397 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $52.88 | 9.427% | $57.865 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $138.66 | 5.630% | $146.4666 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $30.39 | 8.308% | $32.9148 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $52.74 | 8.410% | $57.1754 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $241.36 | 10.466% | $266.6207 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $628.28 | $679.5428 | $679.55 | $679.50 | $679.60 | |