| 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 | $33.81 | 6.370% | $35.9637 | $35.96 | $35.95 | $36.00 |
| Purchase #2 | $139.80 | 4.496% | $146.0854 | $146.09 | $146.10 | $146.10 |
| Purchase #3 | $240.73 | 4.730% | $252.1165 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $172.42 | 11.462% | $192.1828 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $17.75 | 8.218% | $19.2087 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $186.85 | 3.223% | $192.8722 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $223.79 | 3.808% | $232.3119 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,015.15 | $1,070.7412 | $1,070.74 | $1,070.70 | $1,070.80 | |