| 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 | $179.73 | 13.646% | $204.256 | $204.26 | $204.25 | $204.30 |
| Purchase #2 | $210.25 | 11.204% | $233.8064 | $233.81 | $233.80 | $233.80 |
| Purchase #3 | $201.26 | 5.648% | $212.6272 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $151.47 | 9.556% | $165.9445 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $140.94 | 8.682% | $153.1764 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $103.48 | 6.182% | $109.8771 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $201.93 | 11.650% | $225.4548 | $225.45 | $225.45 | $225.50 |
| 7 purchase totals = | $1,189.06 | $1,305.1424 | $1,305.15 | $1,305.20 | $1,305.20 | |