| 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 | $80.45 | 9.610% | $88.1812 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $171.57 | 9.165% | $187.2944 | $187.29 | $187.30 | $187.30 |
| Purchase #3 | $110.78 | 6.539% | $118.0239 | $118.02 | $118.00 | $118.00 |
| Purchase #4 | $86.93 | 11.675% | $97.0791 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $49.39 | 4.590% | $51.657 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $27.78 | 3.327% | $28.7042 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $78.75 | 10.767% | $87.229 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $605.65 | $658.1688 | $658.16 | $658.20 | $658.20 | |