| 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 | $157.78 | 9.154% | $172.2232 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $32.93 | 8.532% | $35.7396 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $74.30 | 6.453% | $79.0946 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $114.50 | 3.682% | $118.7159 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $206.37 | 10.273% | $227.5704 | $227.57 | $227.55 | $227.60 |
| Purchase #6 | $96.71 | 10.603% | $106.9642 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $145.38 | 8.367% | $157.5439 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $827.97 | $897.8518 | $897.84 | $897.80 | $897.80 | |