| 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 | $221.94 | 7.775% | $239.1958 | $239.20 | $239.20 | $239.20 |
| Purchase #2 | $48.74 | 7.732% | $52.5086 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $224.72 | 9.572% | $246.2302 | $246.23 | $246.25 | $246.20 |
| Purchase #4 | $219.82 | 8.599% | $238.7223 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $50.90 | 7.447% | $54.6905 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $223.97 | 6.418% | $238.3444 | $238.34 | $238.35 | $238.30 |
| Purchase #7 | $86.46 | 8.130% | $93.4892 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $1,076.55 | $1,163.1810 | $1,163.18 | $1,163.20 | $1,163.10 | |