| 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 | $181.40 | 3.281% | $187.3517 | $187.35 | $187.35 | $187.40 |
| Purchase #2 | $26.92 | 4.460% | $28.1206 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $250.70 | 3.466% | $259.3893 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $170.41 | 10.532% | $188.3576 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $5.70 | 11.585% | $6.3603 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $86.50 | 3.376% | $89.4202 | $89.42 | $89.40 | $89.40 |
| Purchase #7 | $134.93 | 8.405% | $146.2709 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $856.56 | $905.2706 | $905.27 | $905.20 | $905.40 | |