| 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 | $155.79 | 5.164% | $163.835 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $237.41 | 6.469% | $252.7681 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $81.83 | 12.324% | $91.9147 | $91.91 | $91.90 | $91.90 |
| Purchase #4 | $172.87 | 7.798% | $186.3504 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $94.52 | 5.239% | $99.4719 | $99.47 | $99.45 | $99.50 |
| Purchase #6 | $42.70 | 9.182% | $46.6207 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $143.26 | 10.107% | $157.7393 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $928.38 | $998.7001 | $998.70 | $998.65 | $998.70 | |