| 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 | $11.81 | 9.370% | $12.9166 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $208.81 | 6.358% | $222.0861 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $171.82 | 7.503% | $184.7117 | $184.71 | $184.70 | $184.70 |
| Purchase #4 | $127.78 | 5.506% | $134.8156 | $134.82 | $134.80 | $134.80 |
| Purchase #5 | $223.45 | 6.108% | $237.0983 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $127.96 | 11.343% | $142.4745 | $142.47 | $142.45 | $142.50 |
| Purchase #7 | $22.69 | 7.233% | $24.3312 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $894.32 | $958.4340 | $958.44 | $958.40 | $958.40 | |