| 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 | $27.65 | 7.641% | $29.7627 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $143.86 | 9.713% | $157.8331 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $134.84 | 7.661% | $145.1701 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $81.78 | 9.406% | $89.4722 | $89.47 | $89.45 | $89.50 |
| Purchase #5 | $29.80 | 10.457% | $32.9162 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $41.96 | 9.612% | $45.9932 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $161.88 | 9.235% | $176.8296 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $621.77 | $677.9771 | $677.97 | $677.95 | $678.00 | |