| 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 | $16.38 | 12.600% | $18.4439 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $236.78 | 5.195% | $249.0807 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $194.82 | 11.778% | $217.7659 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $167.48 | 13.671% | $190.3762 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $45.43 | 6.353% | $48.3162 | $48.32 | $48.30 | $48.30 |
| Purchase #6 | $190.49 | 12.540% | $214.3774 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $152.89 | 8.600% | $166.0385 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $1,004.27 | $1,104.3988 | $1,104.41 | $1,104.45 | $1,104.40 | |