| 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 | $85.81 | 9.411% | $93.8856 | $93.89 | $93.90 | $93.90 |
| Purchase #2 | $194.89 | 5.714% | $206.026 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $249.87 | 3.502% | $258.6204 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $213.61 | 10.542% | $236.1288 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $105.90 | 10.550% | $117.0725 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $215.28 | 7.161% | $230.6962 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $43.70 | 11.357% | $48.663 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $1,109.06 | $1,191.0925 | $1,191.10 | $1,191.10 | $1,191.10 | |