| 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 | $106.38 | 13.627% | $120.8764 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $41.47 | 11.528% | $46.2507 | $46.25 | $46.25 | $46.30 |
| Purchase #3 | $95.58 | 12.735% | $107.7521 | $107.75 | $107.75 | $107.80 |
| Purchase #4 | $187.56 | 12.346% | $210.7162 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $118.30 | 5.610% | $124.9366 | $124.94 | $124.95 | $124.90 |
| Purchase #6 | $170.89 | 8.722% | $185.795 | $185.80 | $185.80 | $185.80 |
| Purchase #7 | $99.80 | 6.550% | $106.3369 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $819.98 | $902.6639 | $902.68 | $902.70 | $902.70 | |