| 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 | $9.92 | 12.575% | $11.1674 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $52.78 | 8.435% | $57.232 | $57.23 | $57.25 | $57.20 |
| Purchase #3 | $221.80 | 12.143% | $248.7332 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $150.39 | 7.478% | $161.6362 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $246.30 | 3.444% | $254.7826 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $213.74 | 4.482% | $223.3198 | $223.32 | $223.30 | $223.30 |
| Purchase #7 | $83.60 | 13.501% | $94.8868 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $978.53 | $1,051.7580 | $1,051.76 | $1,051.80 | $1,051.70 | |