| 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 | $216.47 | 12.763% | $244.0981 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $88.60 | 9.565% | $97.0746 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $141.94 | 4.234% | $147.9497 | $147.95 | $147.95 | $147.90 |
| Purchase #4 | $160.25 | 3.505% | $165.8668 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $10.66 | 13.160% | $12.0629 | $12.06 | $12.05 | $12.10 |
| Purchase #6 | $108.81 | 9.474% | $119.1187 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $180.80 | 11.118% | $200.9013 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $907.53 | $987.0721 | $987.07 | $987.00 | $987.10 | |