| 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 | $115.63 | 12.515% | $130.1011 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $154.58 | 4.169% | $161.0244 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $171.25 | 11.132% | $190.3136 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $192.83 | 11.739% | $215.4663 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $169.57 | 4.823% | $177.7484 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $156.72 | 8.224% | $169.6087 | $169.61 | $169.60 | $169.60 |
| Purchase #7 | $170.42 | 7.520% | $183.2356 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $1,131.00 | $1,227.4981 | $1,227.50 | $1,227.45 | $1,227.40 | |