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 | $28.64 | 4.829% | $30.023 | $30.02 | $30.00 | $30.00 |
Purchase #2 | $200.53 | 10.523% | $221.6318 | $221.63 | $221.65 | $221.60 |
Purchase #3 | $148.60 | 4.602% | $155.4386 | $155.44 | $155.45 | $155.40 |
Purchase #4 | $151.76 | 8.329% | $164.4001 | $164.40 | $164.40 | $164.40 |
Purchase #5 | $133.99 | 8.837% | $145.8307 | $145.83 | $145.85 | $145.80 |
Purchase #6 | $51.99 | 11.866% | $58.1591 | $58.16 | $58.15 | $58.20 |
Purchase #7 | $108.67 | 5.356% | $114.4904 | $114.49 | $114.50 | $114.50 |
7 purchase totals = | $824.18 | $889.9737 | $889.97 | $890.00 | $889.90 |