| 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 | $90.29 | 7.468% | $97.0329 | $97.03 | $97.05 | $97.00 |
| Purchase #2 | $29.84 | 12.728% | $33.638 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $240.78 | 4.437% | $251.4634 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $34.47 | 4.276% | $35.9439 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $37.84 | 12.470% | $42.5586 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $103.75 | 9.641% | $113.7525 | $113.75 | $113.75 | $113.80 |
| Purchase #7 | $163.74 | 4.444% | $171.0166 | $171.02 | $171.00 | $171.00 |
| 7 purchase totals = | $700.71 | $745.4059 | $745.40 | $745.40 | $745.40 | |