| 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 | $173.97 | 9.612% | $190.692 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $50.85 | 9.278% | $55.5679 | $55.57 | $55.55 | $55.60 |
| Purchase #3 | $30.50 | 12.449% | $34.2969 | $34.30 | $34.30 | $34.30 |
| Purchase #4 | $6.49 | 4.721% | $6.7964 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $209.82 | 11.806% | $234.5913 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $223.43 | 3.115% | $230.3898 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $217.32 | 3.629% | $225.2065 | $225.21 | $225.20 | $225.20 |
| 7 purchase totals = | $912.38 | $977.5408 | $977.55 | $977.55 | $977.60 | |