| 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 | $249.30 | 12.439% | $280.3104 | $280.31 | $280.30 | $280.30 |
| Purchase #2 | $225.60 | 3.664% | $233.866 | $233.87 | $233.85 | $233.90 |
| Purchase #3 | $239.74 | 6.715% | $255.8385 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $222.38 | 8.630% | $241.5714 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $161.93 | 13.721% | $184.1484 | $184.15 | $184.15 | $184.10 |
| Purchase #6 | $146.48 | 5.560% | $154.6243 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $182.98 | 12.697% | $206.213 | $206.21 | $206.20 | $206.20 |
| 7 purchase totals = | $1,428.41 | $1,556.5720 | $1,556.57 | $1,556.50 | $1,556.50 | |