| 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 | $16.50 | 11.411% | $18.3828 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $149.89 | 3.142% | $154.5995 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $91.34 | 13.581% | $103.7449 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $91.67 | 3.351% | $94.7419 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $200.58 | 12.502% | $225.6565 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $30.78 | 13.768% | $35.0178 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $218.46 | 9.229% | $238.6217 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $799.22 | $870.7651 | $870.76 | $870.75 | $870.70 | |