| 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 | $73.72 | 8.389% | $79.9044 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $122.27 | 3.539% | $126.5971 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $9.74 | 5.846% | $10.3094 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $67.95 | 4.518% | $71.02 | $71.02 | $71.00 | $71.00 |
| Purchase #5 | $207.52 | 13.469% | $235.4709 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $125.48 | 13.303% | $142.1726 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $86.88 | 5.387% | $91.5602 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $693.56 | $757.0346 | $757.03 | $756.95 | $757.10 | |