| 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 | $14.87 | 6.550% | $15.844 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $130.69 | 7.240% | $140.152 | $140.15 | $140.15 | $140.20 |
| Purchase #3 | $247.54 | 7.325% | $265.6723 | $265.67 | $265.65 | $265.70 |
| Purchase #4 | $29.91 | 10.397% | $33.0197 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $45.54 | 13.600% | $51.7334 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $125.93 | 5.735% | $133.1521 | $133.15 | $133.15 | $133.20 |
| Purchase #7 | $63.46 | 3.328% | $65.5719 | $65.57 | $65.55 | $65.60 |
| 7 purchase totals = | $657.94 | $705.1454 | $705.13 | $705.10 | $705.20 | |