| 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 | $20.67 | 5.161% | $21.7368 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $223.83 | 7.728% | $241.1276 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $227.32 | 3.693% | $235.7149 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $97.67 | 4.789% | $102.3474 | $102.35 | $102.35 | $102.30 |
| Purchase #5 | $146.51 | 6.352% | $155.8163 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $24.64 | 9.328% | $26.9384 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $125.38 | 6.280% | $133.2539 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $866.02 | $916.9353 | $916.94 | $916.95 | $916.80 | |