| 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 | $49.53 | 5.786% | $52.3958 | $52.40 | $52.40 | $52.40 |
| Purchase #2 | $169.68 | 8.686% | $184.4184 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $159.48 | 3.403% | $164.9071 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $237.80 | 4.474% | $248.4392 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $129.41 | 5.666% | $136.7424 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $54.46 | 9.794% | $59.7938 | $59.79 | $59.80 | $59.80 |
| Purchase #7 | $123.31 | 8.581% | $133.8912 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $923.67 | $980.5879 | $980.59 | $980.60 | $980.50 | |