| 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 | $25.77 | 6.174% | $27.361 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $151.38 | 10.769% | $167.6821 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $37.62 | 11.335% | $41.8842 | $41.88 | $41.90 | $41.90 |
| Purchase #4 | $9.39 | 5.299% | $9.8876 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $59.40 | 13.669% | $67.5194 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $168.69 | 4.221% | $175.8104 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $199.62 | 9.567% | $218.7176 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $651.87 | $708.8623 | $708.86 | $708.85 | $708.90 | |