| 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 | $165.69 | 12.428% | $186.282 | $186.28 | $186.30 | $186.30 |
| Purchase #2 | $15.32 | 4.189% | $15.9618 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $235.64 | 6.135% | $250.0965 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $232.38 | 8.125% | $251.2609 | $251.26 | $251.25 | $251.30 |
| Purchase #5 | $104.82 | 6.283% | $111.4058 | $111.41 | $111.40 | $111.40 |
| Purchase #6 | $162.94 | 8.469% | $176.7394 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $94.87 | 11.788% | $106.0533 | $106.05 | $106.05 | $106.10 |
| 7 purchase totals = | $1,011.66 | $1,097.7997 | $1,097.80 | $1,097.80 | $1,097.90 | |