| 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 | $232.79 | 5.405% | $245.3723 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $125.91 | 10.229% | $138.7893 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $74.50 | 12.597% | $83.8848 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $193.62 | 3.322% | $200.0521 | $200.05 | $200.05 | $200.10 |
| Purchase #5 | $7.40 | 11.159% | $8.2258 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $223.28 | 3.420% | $230.9162 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $163.76 | 10.280% | $180.5945 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $1,021.26 | $1,087.8350 | $1,087.83 | $1,087.85 | $1,087.90 | |