| 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 | $32.50 | 12.163% | $36.453 | $36.45 | $36.45 | $36.50 |
| Purchase #2 | $104.28 | 11.118% | $115.8739 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $160.38 | 9.208% | $175.1478 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $29.80 | 3.347% | $30.7974 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $198.62 | 6.140% | $210.8153 | $210.82 | $210.80 | $210.80 |
| Purchase #6 | $140.74 | 9.705% | $154.3988 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $230.65 | 5.540% | $243.428 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $896.97 | $966.9142 | $966.92 | $966.90 | $966.90 | |