| 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 | $214.55 | 11.730% | $239.7167 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $38.96 | 9.134% | $42.5186 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $102.42 | 9.509% | $112.1591 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $71.87 | 4.415% | $75.0431 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $196.58 | 6.289% | $208.9429 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $63.51 | 5.766% | $67.172 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $134.38 | 7.659% | $144.6722 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $822.27 | $890.2246 | $890.22 | $890.15 | $890.20 | |