| 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 | $10.99 | 3.113% | $11.3321 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $27.84 | 9.502% | $30.4854 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $91.86 | 7.736% | $98.9663 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $71.47 | 7.676% | $76.956 | $76.96 | $76.95 | $77.00 |
| Purchase #5 | $187.89 | 7.168% | $201.358 | $201.36 | $201.35 | $201.40 |
| Purchase #6 | $72.53 | 6.219% | $77.0406 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $106.25 | 7.357% | $114.0668 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $568.83 | $610.2052 | $610.22 | $610.20 | $610.30 | |