| 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 | $24.99 | 13.751% | $28.4264 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $6.42 | 7.786% | $6.9199 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $19.89 | 7.575% | $21.3967 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $83.34 | 5.324% | $87.777 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $144.64 | 6.378% | $153.8651 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $234.42 | 6.340% | $249.2822 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $198.63 | 7.858% | $214.2383 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $712.33 | $761.9056 | $761.92 | $761.95 | $761.90 | |