| 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 | $40.90 | 11.675% | $45.6751 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $185.78 | 9.471% | $203.3752 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $46.59 | 12.148% | $52.2498 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $197.64 | 4.623% | $206.7769 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $7.93 | 13.667% | $9.0138 | $9.01 | $9.00 | $9.00 |
| Purchase #6 | $173.79 | 6.496% | $185.0794 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $5.84 | 13.202% | $6.611 | $6.61 | $6.60 | $6.60 |
| 7 purchase totals = | $658.47 | $708.7812 | $708.79 | $708.85 | $708.80 | |