| 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 | $99.37 | 9.253% | $108.5647 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $207.46 | 10.488% | $229.2184 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $45.67 | 7.440% | $49.0678 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $82.82 | 6.547% | $88.2422 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $51.86 | 12.171% | $58.1719 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $16.75 | 11.397% | $18.659 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $202.56 | 8.674% | $220.1301 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $706.49 | $772.0541 | $772.05 | $772.00 | $772.10 | |