| 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 | $39.96 | 12.761% | $45.0593 | $45.06 | $45.05 | $45.10 |
| Purchase #2 | $97.87 | 8.567% | $106.2545 | $106.25 | $106.25 | $106.30 |
| Purchase #3 | $238.64 | 13.286% | $270.3457 | $270.35 | $270.35 | $270.30 |
| Purchase #4 | $37.98 | 10.282% | $41.8851 | $41.89 | $41.90 | $41.90 |
| Purchase #5 | $152.48 | 7.715% | $164.2438 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $48.67 | 4.832% | $51.0217 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $94.93 | 7.713% | $102.252 | $102.25 | $102.25 | $102.30 |
| 7 purchase totals = | $710.53 | $781.0621 | $781.06 | $781.05 | $781.10 | |