| 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 | $179.93 | 7.177% | $192.8436 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $47.33 | 8.182% | $51.2025 | $51.20 | $51.20 | $51.20 |
| Purchase #3 | $166.81 | 3.153% | $172.0695 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $73.96 | 5.502% | $78.0293 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $225.92 | 4.221% | $235.4561 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $193.61 | 9.723% | $212.4347 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $89.98 | 11.435% | $100.2692 | $100.27 | $100.25 | $100.30 |
| 7 purchase totals = | $977.54 | $1,042.3049 | $1,042.30 | $1,042.30 | $1,042.30 | |