| 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 | $18.73 | 12.282% | $21.0304 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $182.51 | 12.748% | $205.7764 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $23.46 | 11.846% | $26.2391 | $26.24 | $26.25 | $26.20 |
| Purchase #4 | $239.30 | 10.542% | $264.527 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $81.53 | 5.482% | $85.9995 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $7.70 | 9.447% | $8.4274 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $193.57 | 7.248% | $207.6 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $746.80 | $819.5998 | $819.61 | $819.70 | $819.50 | |