| 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 | $23.66 | 3.133% | $24.4013 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $11.58 | 10.516% | $12.7978 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $182.34 | 13.470% | $206.9012 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $120.57 | 11.469% | $134.3982 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $190.74 | 5.665% | $201.5454 | $201.55 | $201.55 | $201.50 |
| Purchase #6 | $80.90 | 9.752% | $88.7894 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $170.77 | 12.727% | $192.5039 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $780.56 | $861.3372 | $861.34 | $861.35 | $861.30 | |