| 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 | $150.83 | 11.461% | $168.1166 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $10.27 | 5.200% | $10.804 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $22.78 | 11.502% | $25.4002 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $108.84 | 5.200% | $114.4997 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $187.60 | 9.641% | $205.6865 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $105.50 | 11.363% | $117.488 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $33.46 | 9.766% | $36.7277 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $619.28 | $678.7227 | $678.73 | $678.75 | $678.70 | |