| 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 | $10.62 | 7.469% | $11.4132 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $221.63 | 9.390% | $242.4411 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $157.86 | 5.357% | $166.3166 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $173.69 | 5.532% | $183.2985 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $25.54 | 12.413% | $28.7103 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $244.43 | 9.291% | $267.14 | $267.14 | $267.15 | $267.10 |
| Purchase #7 | $184.37 | 8.399% | $199.8552 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $1,018.14 | $1,099.1749 | $1,099.18 | $1,099.15 | $1,099.10 | |