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 | $16.35 | 3.174% | $16.8689 | $16.87 | $16.85 | $16.90 |
Purchase #2 | $63.29 | 4.538% | $66.1621 | $66.16 | $66.15 | $66.20 |
Purchase #3 | $174.79 | 6.508% | $186.1653 | $186.17 | $186.15 | $186.20 |
Purchase #4 | $92.27 | 8.790% | $100.3805 | $100.38 | $100.40 | $100.40 |
Purchase #5 | $90.96 | 13.557% | $103.2914 | $103.29 | $103.30 | $103.30 |
Purchase #6 | $145.27 | 12.724% | $163.7542 | $163.75 | $163.75 | $163.80 |
Purchase #7 | $26.60 | 12.336% | $29.8814 | $29.88 | $29.90 | $29.90 |
7 purchase totals = | $609.53 | $666.5038 | $666.50 | $666.50 | $666.70 |