| 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 | $231.57 | 10.769% | $256.5078 | $256.51 | $256.50 | $256.50 |
| Purchase #2 | $133.86 | 6.132% | $142.0683 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $145.38 | 6.519% | $154.8573 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $31.57 | 3.620% | $32.7128 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $34.29 | 12.870% | $38.7031 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $122.25 | 11.655% | $136.4982 | $136.50 | $136.50 | $136.50 |
| Purchase #7 | $94.91 | 13.483% | $107.7067 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $793.83 | $869.0542 | $869.06 | $869.00 | $869.10 | |