| 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 | $26.36 | 13.281% | $29.8609 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $163.55 | 4.121% | $170.2899 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $7.85 | 5.845% | $8.3088 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $227.47 | 13.147% | $257.3755 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $80.58 | 9.484% | $88.2222 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $93.51 | 4.241% | $97.4758 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $132.82 | 10.793% | $147.1553 | $147.16 | $147.15 | $147.20 |
| 7 purchase totals = | $732.14 | $798.6884 | $798.70 | $798.70 | $798.80 | |