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 | $16.99 | 11.790% | $18.9931 | $18.99 | $19.00 | $19.00 |
Purchase #2 | $239.61 | 3.424% | $247.8142 | $247.81 | $247.80 | $247.80 |
Purchase #3 | $185.74 | 9.762% | $203.8719 | $203.87 | $203.85 | $203.90 |
Purchase #4 | $157.86 | 3.791% | $163.8445 | $163.84 | $163.85 | $163.80 |
Purchase #5 | $180.44 | 4.303% | $188.2043 | $188.20 | $188.20 | $188.20 |
Purchase #6 | $28.29 | 10.180% | $31.1699 | $31.17 | $31.15 | $31.20 |
Purchase #7 | $36.97 | 8.133% | $39.9768 | $39.98 | $40.00 | $40.00 |
7 purchase totals = | $845.90 | $893.8747 | $893.86 | $893.85 | $893.90 |