| 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 | $220.38 | 4.723% | $230.7885 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $176.98 | 8.622% | $192.2392 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $124.35 | 10.341% | $137.209 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $80.26 | 10.678% | $88.8302 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $98.68 | 7.540% | $106.1205 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $125.58 | 10.424% | $138.6705 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $222.34 | 12.530% | $250.1992 | $250.20 | $250.20 | $250.20 |
| 7 purchase totals = | $1,048.57 | $1,144.0571 | $1,144.06 | $1,144.05 | $1,144.00 | |