| 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 | $213.86 | 8.162% | $231.3153 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $16.74 | 4.608% | $17.5114 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $129.93 | 11.797% | $145.2578 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $153.63 | 6.508% | $163.6282 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $118.52 | 7.138% | $126.98 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $86.38 | 12.303% | $97.0073 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $57.29 | 11.230% | $63.7237 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $776.35 | $845.4237 | $845.43 | $845.40 | $845.40 | |