| 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 | $11.48 | 13.321% | $13.0093 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $25.96 | 5.188% | $27.3068 | $27.31 | $27.30 | $27.30 |
| Purchase #3 | $21.79 | 10.354% | $24.0461 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $173.27 | 7.712% | $186.6326 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $94.36 | 3.796% | $97.9419 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $206.57 | 8.320% | $223.7566 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $9.82 | 7.120% | $10.5192 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $543.25 | $583.2125 | $583.22 | $583.20 | $583.10 | |