| 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 | $12.52 | 12.692% | $14.109 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $219.38 | 4.869% | $230.0616 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $127.86 | 3.432% | $132.2482 | $132.25 | $132.25 | $132.20 |
| Purchase #4 | $63.85 | 10.391% | $70.4847 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $192.77 | 5.390% | $203.1603 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $106.38 | 12.332% | $119.4988 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $196.64 | 11.107% | $218.4808 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $919.40 | $988.0434 | $988.04 | $988.05 | $988.10 | |