| 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 | $109.87 | 4.640% | $114.968 | $114.97 | $114.95 | $115.00 |
| Purchase #2 | $66.79 | 6.731% | $71.2856 | $71.29 | $71.30 | $71.30 |
| Purchase #3 | $77.52 | 11.632% | $86.5371 | $86.54 | $86.55 | $86.50 |
| Purchase #4 | $173.48 | 4.791% | $181.7914 | $181.79 | $181.80 | $181.80 |
| Purchase #5 | $171.48 | 6.482% | $182.5953 | $182.60 | $182.60 | $182.60 |
| Purchase #6 | $86.84 | 7.619% | $93.4563 | $93.46 | $93.45 | $93.50 |
| Purchase #7 | $144.66 | 10.497% | $159.845 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $830.64 | $890.4787 | $890.50 | $890.50 | $890.50 | |