| 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 | $100.43 | 5.164% | $105.6162 | $105.62 | $105.60 | $105.60 |
| Purchase #2 | $214.79 | 8.451% | $232.9419 | $232.94 | $232.95 | $232.90 |
| Purchase #3 | $201.62 | 5.235% | $212.1748 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $184.92 | 9.546% | $202.5725 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $202.91 | 4.682% | $212.4102 | $212.41 | $212.40 | $212.40 |
| Purchase #6 | $121.57 | 13.246% | $137.6732 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $249.27 | 12.438% | $280.2742 | $280.27 | $280.25 | $280.30 |
| 7 purchase totals = | $1,275.51 | $1,383.6630 | $1,383.65 | $1,383.55 | $1,383.70 | |