| 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 | $79.28 | 5.333% | $83.508 | $83.51 | $83.50 | $83.50 |
| Purchase #2 | $82.90 | 10.245% | $91.3931 | $91.39 | $91.40 | $91.40 |
| Purchase #3 | $219.30 | 3.398% | $226.7518 | $226.75 | $226.75 | $226.80 |
| Purchase #4 | $99.61 | 6.714% | $106.2978 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $212.87 | 7.641% | $229.1354 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $147.33 | 11.844% | $164.7798 | $164.78 | $164.80 | $164.80 |
| Purchase #7 | $163.36 | 3.417% | $168.942 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $1,004.65 | $1,070.8079 | $1,070.81 | $1,070.85 | $1,070.80 | |