| 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 | $198.53 | 9.668% | $217.7239 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $48.27 | 5.739% | $51.0402 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $205.50 | 3.216% | $212.1089 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $54.91 | 7.130% | $58.8251 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $182.41 | 8.587% | $198.0735 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $19.27 | 7.238% | $20.6648 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $249.79 | 5.138% | $262.6242 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $958.68 | $1,021.0606 | $1,021.05 | $1,021.00 | $1,021.00 | |