| 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 | $177.96 | 6.469% | $189.4722 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $30.63 | 3.714% | $31.7676 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $241.25 | 5.418% | $254.3209 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $91.98 | 6.380% | $97.8483 | $97.85 | $97.85 | $97.80 |
| Purchase #5 | $72.63 | 10.461% | $80.2278 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $97.30 | 11.616% | $108.6024 | $108.60 | $108.60 | $108.60 |
| Purchase #7 | $185.75 | 10.797% | $205.8054 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $897.50 | $968.0446 | $968.05 | $968.00 | $968.00 | |