| 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 | $171.33 | 4.821% | $179.5898 | $179.59 | $179.60 | $179.60 |
| Purchase #2 | $7.75 | 4.647% | $8.1101 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $115.62 | 5.670% | $122.1757 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $182.25 | 11.760% | $203.6826 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $125.90 | 9.261% | $137.5596 | $137.56 | $137.55 | $137.60 |
| Purchase #6 | $208.72 | 12.110% | $233.996 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $36.96 | 10.241% | $40.7451 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $848.53 | $925.8589 | $925.87 | $925.90 | $925.90 | |