| 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 | $176.48 | 11.125% | $196.1134 | $196.11 | $196.10 | $196.10 |
| Purchase #2 | $180.72 | 5.418% | $190.5114 | $190.51 | $190.50 | $190.50 |
| Purchase #3 | $27.67 | 9.376% | $30.2643 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $7.93 | 4.448% | $8.2827 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $41.91 | 12.335% | $47.0796 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $43.92 | 11.167% | $48.8245 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $152.83 | 8.179% | $165.33 | $165.33 | $165.35 | $165.30 |
| 7 purchase totals = | $631.46 | $686.4059 | $686.39 | $686.40 | $686.40 | |