| 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 | $107.45 | 7.688% | $115.7108 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $103.99 | 10.380% | $114.7842 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $175.79 | 11.351% | $195.7439 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $42.27 | 3.438% | $43.7232 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $40.83 | 10.376% | $45.0665 | $45.07 | $45.05 | $45.10 |
| Purchase #6 | $184.35 | 8.158% | $199.3893 | $199.39 | $199.40 | $199.40 |
| Purchase #7 | $208.49 | 12.510% | $234.5721 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $863.17 | $948.9900 | $948.98 | $948.95 | $949.00 | |