| 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 | $84.69 | 5.670% | $89.4919 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $237.87 | 3.153% | $245.37 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $74.62 | 13.696% | $84.84 | $84.84 | $84.85 | $84.80 |
| Purchase #4 | $140.27 | 8.653% | $152.4076 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $100.65 | 4.383% | $105.0615 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $26.37 | 3.716% | $27.3499 | $27.35 | $27.35 | $27.30 |
| Purchase #7 | $188.41 | 9.806% | $206.8855 | $206.89 | $206.90 | $206.90 |
| 7 purchase totals = | $852.88 | $911.4064 | $911.41 | $911.40 | $911.40 | |