| 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 | $171.76 | 3.553% | $177.8626 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $236.95 | 11.477% | $264.1448 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $17.38 | 3.776% | $18.0363 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $186.50 | 9.855% | $204.8796 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $110.83 | 10.350% | $122.3009 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $127.53 | 8.457% | $138.3152 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $76.42 | 8.805% | $83.1488 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $927.37 | $1,008.6882 | $1,008.69 | $1,008.70 | $1,008.60 | |