| 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 | $163.55 | 4.408% | $170.7593 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $76.54 | 6.744% | $81.7019 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $27.26 | 3.370% | $28.1787 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $185.90 | 11.701% | $207.6522 | $207.65 | $207.65 | $207.70 |
| Purchase #5 | $106.87 | 12.719% | $120.4628 | $120.46 | $120.45 | $120.50 |
| Purchase #6 | $220.82 | 13.717% | $251.1099 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $182.89 | 13.425% | $207.443 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $963.83 | $1,067.3078 | $1,067.30 | $1,067.30 | $1,067.40 | |