| 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 | $165.56 | 6.839% | $176.8826 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $34.74 | 3.663% | $36.0125 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $152.43 | 8.639% | $165.5984 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $206.54 | 3.644% | $214.0663 | $214.07 | $214.05 | $214.10 |
| Purchase #5 | $108.32 | 12.650% | $122.0225 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $82.48 | 3.506% | $85.3717 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $102.73 | 5.588% | $108.4706 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $852.80 | $908.4246 | $908.42 | $908.35 | $908.50 | |