| 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 | $98.99 | 10.857% | $109.7373 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $179.97 | 5.119% | $189.1827 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $96.72 | 4.682% | $101.2484 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $103.87 | 4.854% | $108.9118 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $109.97 | 5.539% | $116.0612 | $116.06 | $116.05 | $116.10 |
| Purchase #6 | $27.37 | 9.665% | $30.0153 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $183.81 | 3.474% | $190.1956 | $190.20 | $190.20 | $190.20 |
| 7 purchase totals = | $800.70 | $845.3523 | $845.36 | $845.35 | $845.30 | |