| 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 | $84.64 | 6.313% | $89.9833 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $127.99 | 12.276% | $143.7021 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $196.38 | 12.424% | $220.7783 | $220.78 | $220.80 | $220.80 |
| Purchase #4 | $23.83 | 8.522% | $25.8608 | $25.86 | $25.85 | $25.90 |
| Purchase #5 | $28.67 | 7.818% | $30.9114 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $196.32 | 5.870% | $207.844 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $89.78 | 4.724% | $94.0212 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $747.61 | $813.1011 | $813.09 | $813.10 | $813.10 | |