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 | $20.46 | 4.555% | $21.392 | $21.39 | $21.40 | $21.40 |
Purchase #2 | $199.59 | 9.789% | $219.1279 | $219.13 | $219.15 | $219.10 |
Purchase #3 | $217.51 | 3.625% | $225.3947 | $225.39 | $225.40 | $225.40 |
Purchase #4 | $127.93 | 5.337% | $134.7576 | $134.76 | $134.75 | $134.80 |
Purchase #5 | $70.75 | 11.857% | $79.1388 | $79.14 | $79.15 | $79.10 |
Purchase #6 | $172.51 | 10.311% | $190.2975 | $190.30 | $190.30 | $190.30 |
Purchase #7 | $19.80 | 5.780% | $20.9444 | $20.94 | $20.95 | $20.90 |
7 purchase totals = | $828.55 | $891.0529 | $891.05 | $891.10 | $891.00 |