| 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 | $100.42 | 3.373% | $103.8072 | $103.81 | $103.80 | $103.80 |
| Purchase #2 | $215.72 | 9.116% | $235.385 | $235.39 | $235.40 | $235.40 |
| Purchase #3 | $168.39 | 6.366% | $179.1097 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $235.66 | 6.312% | $250.5349 | $250.53 | $250.55 | $250.50 |
| Purchase #5 | $213.72 | 8.118% | $231.0698 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $164.79 | 4.763% | $172.6389 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $153.51 | 13.540% | $174.2953 | $174.30 | $174.30 | $174.30 |
| 7 purchase totals = | $1,252.21 | $1,346.8408 | $1,346.85 | $1,346.85 | $1,346.80 | |