| 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 | $11.63 | 8.797% | $12.6531 | $12.65 | $12.65 | $12.70 |
| Purchase #2 | $10.90 | 12.385% | $12.25 | $12.25 | $12.25 | $12.30 |
| Purchase #3 | $150.39 | 3.439% | $155.5619 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $19.76 | 9.859% | $21.7081 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $56.74 | 12.750% | $63.9744 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $33.50 | 12.281% | $37.6141 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $197.63 | 5.139% | $207.7862 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $480.55 | $511.5478 | $511.54 | $511.50 | $511.70 | |