| 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 | $117.78 | 10.445% | $130.0821 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $24.89 | 11.503% | $27.7531 | $27.75 | $27.75 | $27.80 |
| Purchase #3 | $247.47 | 7.141% | $265.1418 | $265.14 | $265.15 | $265.10 |
| Purchase #4 | $192.36 | 10.470% | $212.5001 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $234.79 | 9.293% | $256.609 | $256.61 | $256.60 | $256.60 |
| Purchase #6 | $230.79 | 8.108% | $249.5025 | $249.50 | $249.50 | $249.50 |
| Purchase #7 | $134.33 | 8.318% | $145.5036 | $145.50 | $145.50 | $145.50 |
| 7 purchase totals = | $1,182.41 | $1,287.0922 | $1,287.08 | $1,287.10 | $1,287.10 | |