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 | $9.55 | 3.764% | $9.9095 | $9.91 | $9.90 | $9.90 |
Purchase #2 | $153.32 | 3.144% | $158.1404 | $158.14 | $158.15 | $158.10 |
Purchase #3 | $53.31 | 12.175% | $59.8005 | $59.80 | $59.80 | $59.80 |
Purchase #4 | $174.94 | 5.403% | $184.392 | $184.39 | $184.40 | $184.40 |
Purchase #5 | $20.80 | 3.528% | $21.5338 | $21.53 | $21.55 | $21.50 |
Purchase #6 | $28.55 | 9.839% | $31.359 | $31.36 | $31.35 | $31.40 |
Purchase #7 | $8.97 | 3.156% | $9.2531 | $9.25 | $9.25 | $9.30 |
7 purchase totals = | $449.44 | $474.3883 | $474.38 | $474.40 | $474.40 |