| 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 | $99.97 | 5.867% | $105.8352 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $11.71 | 7.467% | $12.5844 | $12.58 | $12.60 | $12.60 |
| Purchase #3 | $83.31 | 12.632% | $93.8337 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $186.29 | 3.595% | $192.9871 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $90.38 | 13.855% | $102.9021 | $102.90 | $102.90 | $102.90 |
| Purchase #6 | $249.93 | 12.569% | $281.3437 | $281.34 | $281.35 | $281.30 |
| Purchase #7 | $169.32 | 11.812% | $189.3201 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $890.91 | $978.8063 | $978.80 | $978.85 | $978.70 | |