| 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 | $207.40 | 4.260% | $216.2352 | $216.24 | $216.25 | $216.20 |
| Purchase #2 | $197.80 | 10.552% | $218.6719 | $218.67 | $218.65 | $218.70 |
| Purchase #3 | $151.96 | 5.678% | $160.5883 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $114.50 | 4.530% | $119.6869 | $119.69 | $119.70 | $119.70 |
| Purchase #5 | $92.86 | 7.655% | $99.9684 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $26.42 | 9.290% | $28.8744 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $88.79 | 3.697% | $92.0726 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $879.73 | $936.0977 | $936.10 | $936.05 | $936.20 | |