| 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 | $100.39 | 3.780% | $104.1847 | $104.18 | $104.20 | $104.20 |
| Purchase #2 | $172.51 | 12.842% | $194.6637 | $194.66 | $194.65 | $194.70 |
| Purchase #3 | $17.89 | 12.718% | $20.1653 | $20.17 | $20.15 | $20.20 |
| Purchase #4 | $126.38 | 3.327% | $130.5847 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $230.42 | 9.733% | $252.8468 | $252.85 | $252.85 | $252.80 |
| Purchase #6 | $17.80 | 12.792% | $20.077 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $202.43 | 8.732% | $220.1062 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $867.82 | $942.6284 | $942.63 | $942.65 | $942.70 | |