| 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 | $15.88 | 8.436% | $17.2196 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $214.29 | 9.867% | $235.434 | $235.43 | $235.45 | $235.40 |
| Purchase #3 | $156.69 | 13.770% | $178.2662 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $222.91 | 4.151% | $232.163 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $38.81 | 11.589% | $43.3077 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $183.95 | 8.200% | $199.0339 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $188.89 | 12.651% | $212.7865 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $1,021.42 | $1,118.2109 | $1,118.21 | $1,118.20 | $1,118.20 | |