| 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 | $14.36 | 5.383% | $15.133 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $97.96 | 3.106% | $101.0026 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $14.80 | 10.595% | $16.3681 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $223.63 | 4.660% | $234.0512 | $234.05 | $234.05 | $234.10 |
| Purchase #5 | $31.32 | 8.176% | $33.8807 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $174.95 | 5.760% | $185.0271 | $185.03 | $185.05 | $185.00 |
| Purchase #7 | $70.87 | 12.549% | $79.7635 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $627.89 | $665.2262 | $665.22 | $665.25 | $665.30 | |