| 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 | $158.73 | 9.704% | $174.1332 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $209.54 | 6.337% | $222.8185 | $222.82 | $222.80 | $222.80 |
| Purchase #3 | $133.79 | 5.267% | $140.8367 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $191.43 | 3.533% | $198.1932 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $28.62 | 10.669% | $31.6735 | $31.67 | $31.65 | $31.70 |
| Purchase #6 | $188.33 | 10.328% | $207.7807 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $22.98 | 4.716% | $24.0637 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $933.42 | $999.4995 | $999.49 | $999.50 | $999.50 | |