| 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 | $12.34 | 11.325% | $13.7375 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $129.73 | 5.432% | $136.7769 | $136.78 | $136.80 | $136.80 |
| Purchase #3 | $40.93 | 10.262% | $45.1302 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $96.26 | 10.672% | $106.5329 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $227.76 | 3.553% | $235.8523 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $143.35 | 10.303% | $158.1194 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $199.49 | 4.661% | $208.7882 | $208.79 | $208.80 | $208.80 |
| 7 purchase totals = | $849.86 | $904.9374 | $904.94 | $905.00 | $904.90 | |