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 | $19.90 | 4.535% | $20.8025 | $20.80 | $20.80 | $20.80 |
Purchase #2 | $184.40 | 11.724% | $206.0191 | $206.02 | $206.00 | $206.00 |
Purchase #3 | $15.43 | 12.416% | $17.3458 | $17.35 | $17.35 | $17.30 |
Purchase #4 | $116.33 | 8.420% | $126.125 | $126.13 | $126.15 | $126.10 |
Purchase #5 | $186.63 | 9.791% | $204.9029 | $204.90 | $204.90 | $204.90 |
Purchase #6 | $49.58 | 3.776% | $51.4521 | $51.45 | $51.45 | $51.50 |
Purchase #7 | $24.36 | 6.498% | $25.9429 | $25.94 | $25.95 | $25.90 |
7 purchase totals = | $596.63 | $652.5903 | $652.59 | $652.60 | $652.50 |