| 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 | $204.37 | 7.530% | $219.7591 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $172.57 | 3.754% | $179.0483 | $179.05 | $179.05 | $179.00 |
| Purchase #3 | $75.52 | 3.130% | $77.8838 | $77.88 | $77.90 | $77.90 |
| Purchase #4 | $200.83 | 3.245% | $207.3469 | $207.35 | $207.35 | $207.30 |
| Purchase #5 | $205.34 | 7.426% | $220.5885 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $108.52 | 3.282% | $112.0816 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $196.62 | 9.284% | $214.8742 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $1,163.77 | $1,231.5824 | $1,231.58 | $1,231.60 | $1,231.60 | |