| 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 | $187.67 | 4.425% | $195.9744 | $195.97 | $195.95 | $196.00 |
| Purchase #2 | $35.53 | 9.695% | $38.9746 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $189.92 | 12.845% | $214.3152 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $163.51 | 10.755% | $181.0955 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $27.61 | 7.600% | $29.7084 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $207.70 | 11.262% | $231.0912 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $51.57 | 10.260% | $56.8611 | $56.86 | $56.85 | $56.90 |
| 7 purchase totals = | $863.51 | $948.0204 | $948.02 | $947.95 | $948.10 | |