| 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 | $228.69 | 11.749% | $255.5588 | $255.56 | $255.55 | $255.60 |
| Purchase #2 | $21.82 | 8.347% | $23.6413 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $179.78 | 8.680% | $195.3849 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $99.97 | 4.235% | $104.2037 | $104.20 | $104.20 | $104.20 |
| Purchase #5 | $184.27 | 7.475% | $198.0442 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $99.25 | 6.124% | $105.3281 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $249.83 | 11.559% | $278.7078 | $278.71 | $278.70 | $278.70 |
| 7 purchase totals = | $1,063.61 | $1,160.8688 | $1,160.86 | $1,160.90 | $1,160.80 | |