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 | $18.90 | 9.474% | $20.6906 | $20.69 | $20.70 | $20.70 |
Purchase #2 | $28.65 | 7.614% | $30.8314 | $30.83 | $30.85 | $30.80 |
Purchase #3 | $198.70 | 4.406% | $207.4547 | $207.45 | $207.45 | $207.50 |
Purchase #4 | $96.94 | 9.663% | $106.3073 | $106.31 | $106.30 | $106.30 |
Purchase #5 | $51.48 | 3.397% | $53.2288 | $53.23 | $53.25 | $53.20 |
Purchase #6 | $132.82 | 3.400% | $137.3359 | $137.34 | $137.35 | $137.30 |
Purchase #7 | $147.40 | 12.319% | $165.5582 | $165.56 | $165.55 | $165.60 |
7 purchase totals = | $674.89 | $721.4069 | $721.41 | $721.45 | $721.40 |