| 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 | $186.86 | 11.358% | $208.0836 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $184.33 | 4.269% | $192.199 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $183.46 | 11.835% | $205.1725 | $205.17 | $205.15 | $205.20 |
| Purchase #4 | $144.89 | 3.553% | $150.0379 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $77.74 | 3.866% | $80.7454 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $225.56 | 11.581% | $251.6821 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $18.56 | 6.805% | $19.823 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $1,021.40 | $1,107.7435 | $1,107.74 | $1,107.75 | $1,107.70 | |