| 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 | $157.60 | 6.116% | $167.2388 | $167.24 | $167.25 | $167.20 |
| Purchase #2 | $154.93 | 8.473% | $168.0572 | $168.06 | $168.05 | $168.10 |
| Purchase #3 | $78.66 | 10.502% | $86.9209 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $103.38 | 5.651% | $109.222 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $76.52 | 12.716% | $86.2503 | $86.25 | $86.25 | $86.30 |
| Purchase #6 | $37.34 | 5.726% | $39.4781 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $115.64 | 7.326% | $124.1118 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $724.07 | $781.2791 | $781.28 | $781.25 | $781.30 | |