| 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 | $157.65 | 4.555% | $164.831 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $153.72 | 10.214% | $169.421 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $37.75 | 7.775% | $40.6851 | $40.69 | $40.70 | $40.70 |
| Purchase #4 | $113.92 | 7.616% | $122.5961 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $234.27 | 9.616% | $256.7974 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $218.80 | 7.151% | $234.4464 | $234.45 | $234.45 | $234.40 |
| Purchase #7 | $119.94 | 9.299% | $131.0932 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $1,036.05 | $1,119.8702 | $1,119.88 | $1,119.90 | $1,119.80 | |