| 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 | $74.40 | 10.326% | $82.0825 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $121.72 | 10.555% | $134.5675 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $164.83 | 12.356% | $185.1964 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $166.48 | 11.604% | $185.7983 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $203.41 | 4.244% | $212.0427 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $85.81 | 12.127% | $96.2162 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $168.55 | 8.679% | $183.1785 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $985.20 | $1,079.0821 | $1,079.09 | $1,079.10 | $1,079.10 | |