| 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 | $30.63 | 4.117% | $31.891 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $199.63 | 6.245% | $212.0969 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $52.85 | 8.166% | $57.1657 | $57.17 | $57.15 | $57.20 |
| Purchase #4 | $211.31 | 5.437% | $222.7989 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $146.96 | 13.814% | $167.2611 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $127.88 | 8.725% | $139.0375 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $53.49 | 4.690% | $55.9987 | $56.00 | $56.00 | $56.00 |
| 7 purchase totals = | $822.75 | $886.2498 | $886.26 | $886.25 | $886.30 | |