| 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 | $23.69 | 3.432% | $24.503 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $211.53 | 9.867% | $232.4017 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $143.56 | 13.823% | $163.4043 | $163.40 | $163.40 | $163.40 |
| Purchase #4 | $55.62 | 4.659% | $58.2113 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $98.39 | 10.587% | $108.8065 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $249.28 | 12.423% | $280.2481 | $280.25 | $280.25 | $280.20 |
| Purchase #7 | $47.83 | 6.854% | $51.1083 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $829.90 | $918.6832 | $918.68 | $918.65 | $918.60 | |