| 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 | $16.41 | 9.173% | $17.9153 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $70.31 | 6.447% | $74.8429 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $243.57 | 4.811% | $255.2882 | $255.29 | $255.30 | $255.30 |
| Purchase #4 | $52.63 | 8.363% | $57.0314 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $99.49 | 6.652% | $106.1081 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $162.35 | 8.359% | $175.9208 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $146.91 | 9.853% | $161.385 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $791.67 | $848.4917 | $848.50 | $848.50 | $848.40 | |