| 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 | $35.91 | 7.164% | $38.4826 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $166.33 | 8.415% | $180.3267 | $180.33 | $180.35 | $180.30 |
| Purchase #3 | $12.96 | 9.359% | $14.1729 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $29.44 | 10.602% | $32.5612 | $32.56 | $32.55 | $32.60 |
| Purchase #5 | $187.93 | 7.192% | $201.4459 | $201.45 | $201.45 | $201.40 |
| Purchase #6 | $43.55 | 7.858% | $46.9722 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $163.55 | 13.405% | $185.4739 | $185.47 | $185.45 | $185.50 |
| 7 purchase totals = | $639.67 | $699.4354 | $699.43 | $699.40 | $699.50 | |