| 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 | $168.44 | 6.607% | $179.5688 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $30.92 | 10.105% | $34.0445 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $137.69 | 13.216% | $155.8871 | $155.89 | $155.90 | $155.90 |
| Purchase #4 | $130.72 | 4.641% | $136.7867 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $80.35 | 11.618% | $89.6851 | $89.69 | $89.70 | $89.70 |
| Purchase #6 | $168.37 | 5.141% | $177.0259 | $177.03 | $177.05 | $177.00 |
| Purchase #7 | $183.84 | 5.699% | $194.317 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $900.33 | $967.3151 | $967.33 | $967.35 | $967.30 | |