| 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 | $166.31 | 4.682% | $174.0966 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $5.49 | 9.347% | $6.0032 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $164.36 | 13.238% | $186.118 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $120.64 | 8.329% | $130.6881 | $130.69 | $130.70 | $130.70 |
| Purchase #5 | $208.27 | 8.120% | $225.1815 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $114.47 | 11.690% | $127.8515 | $127.85 | $127.85 | $127.90 |
| Purchase #7 | $216.98 | 13.502% | $246.2766 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $996.52 | $1,096.2155 | $1,096.22 | $1,096.25 | $1,096.30 | |