| 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 | $128.67 | 11.141% | $143.0051 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $24.94 | 13.400% | $28.282 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $28.58 | 5.336% | $30.105 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $16.87 | 6.256% | $17.9254 | $17.93 | $17.95 | $17.90 |
| Purchase #5 | $196.44 | 11.524% | $219.0777 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $38.55 | 4.132% | $40.1429 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $201.92 | 12.571% | $227.3034 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $635.97 | $705.8415 | $705.85 | $705.90 | $705.80 | |