| 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 | $220.71 | 11.765% | $246.6765 | $246.68 | $246.70 | $246.70 |
| Purchase #2 | $59.36 | 8.123% | $64.1818 | $64.18 | $64.20 | $64.20 |
| Purchase #3 | $17.73 | 4.745% | $18.5713 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $26.50 | 6.806% | $28.3036 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $9.91 | 7.849% | $10.6878 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $138.77 | 13.257% | $157.1667 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $189.93 | 12.619% | $213.8973 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $662.91 | $739.4850 | $739.49 | $739.50 | $739.60 | |