| 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 | $226.48 | 7.533% | $243.5407 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $15.44 | 13.728% | $17.5596 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $57.68 | 4.557% | $60.3085 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $120.55 | 5.459% | $127.1308 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $74.61 | 12.505% | $83.94 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $249.39 | 9.477% | $273.0247 | $273.02 | $273.00 | $273.00 |
| Purchase #7 | $114.75 | 8.147% | $124.0987 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $858.90 | $929.6030 | $929.60 | $929.60 | $929.50 | |