| 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 | $109.87 | 12.174% | $123.2456 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $94.72 | 8.858% | $103.1103 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $27.78 | 7.153% | $29.7671 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $116.97 | 11.418% | $130.3256 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $46.51 | 3.264% | $48.0281 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $112.82 | 3.702% | $116.9966 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $143.28 | 9.308% | $156.6165 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $651.95 | $708.0898 | $708.11 | $708.10 | $708.00 | |