| 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 | $95.96 | 3.871% | $99.6746 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $9.64 | 5.433% | $10.1637 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $115.81 | 11.135% | $128.7054 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $79.40 | 7.257% | $85.1621 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $246.67 | 5.470% | $260.1628 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $35.84 | 13.689% | $40.7461 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $45.49 | 13.620% | $51.6857 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $628.81 | $676.3004 | $676.30 | $676.25 | $676.40 | |