| 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 | $219.83 | 5.285% | $231.448 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $17.62 | 3.588% | $18.2522 | $18.25 | $18.25 | $18.30 |
| Purchase #3 | $217.74 | 6.450% | $231.7842 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $96.60 | 12.290% | $108.4721 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $198.25 | 7.549% | $213.2159 | $213.22 | $213.20 | $213.20 |
| Purchase #6 | $14.42 | 8.618% | $15.6627 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $29.91 | 5.352% | $31.5108 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $794.37 | $850.3459 | $850.34 | $850.30 | $850.40 | |