| 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 | $76.79 | 11.531% | $85.6447 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $240.41 | 11.438% | $267.9081 | $267.91 | $267.90 | $267.90 |
| Purchase #3 | $249.55 | 12.512% | $280.7737 | $280.77 | $280.75 | $280.80 |
| Purchase #4 | $100.48 | 12.186% | $112.7245 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $187.46 | 3.181% | $193.4231 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $85.99 | 9.189% | $93.8916 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $102.33 | 3.696% | $106.1121 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $1,043.01 | $1,140.4778 | $1,140.46 | $1,140.40 | $1,140.40 | |