| 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 | $18.72 | 3.733% | $19.4188 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $197.76 | 3.270% | $204.2268 | $204.23 | $204.25 | $204.20 |
| Purchase #3 | $107.47 | 5.709% | $113.6055 | $113.61 | $113.60 | $113.60 |
| Purchase #4 | $16.63 | 4.179% | $17.325 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $16.79 | 9.690% | $18.417 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $56.82 | 8.722% | $61.7758 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $89.50 | 11.645% | $99.9223 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $503.69 | $534.6912 | $534.71 | $534.70 | $534.60 | |