| 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 | $162.54 | 5.153% | $170.9157 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $201.29 | 12.329% | $226.107 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $174.60 | 6.807% | $186.485 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $194.85 | 9.383% | $213.1328 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $81.29 | 6.515% | $86.586 | $86.59 | $86.60 | $86.60 |
| Purchase #6 | $9.71 | 5.440% | $10.2382 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $217.97 | 8.517% | $236.5345 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,042.25 | $1,129.9992 | $1,130.01 | $1,130.05 | $1,129.90 | |