| 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 | $120.67 | 12.530% | $135.79 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $10.85 | 12.863% | $12.2456 | $12.25 | $12.25 | $12.20 |
| Purchase #3 | $146.76 | 7.119% | $157.2078 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $27.57 | 7.321% | $29.5884 | $29.59 | $29.60 | $29.60 |
| Purchase #5 | $250.35 | 12.386% | $281.3584 | $281.36 | $281.35 | $281.40 |
| Purchase #6 | $174.96 | 10.187% | $192.7832 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $98.33 | 12.522% | $110.6429 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $829.49 | $919.6163 | $919.62 | $919.65 | $919.60 | |