| 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 | $24.79 | 13.591% | $28.1592 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $157.96 | 13.781% | $179.7285 | $179.73 | $179.75 | $179.70 |
| Purchase #3 | $201.25 | 11.473% | $224.3394 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $197.33 | 5.591% | $208.3627 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $119.47 | 7.739% | $128.7158 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $37.66 | 5.189% | $39.6142 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $239.83 | 10.714% | $265.5254 | $265.53 | $265.55 | $265.50 |
| 7 purchase totals = | $978.29 | $1,074.4452 | $1,074.45 | $1,074.45 | $1,074.40 | |