| 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 | $176.80 | 4.443% | $184.6552 | $184.66 | $184.65 | $184.70 |
| Purchase #2 | $6.93 | 5.223% | $7.292 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $97.74 | 8.768% | $106.3098 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $8.71 | 4.365% | $9.0902 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $172.31 | 5.325% | $181.4855 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $250.93 | 9.733% | $275.353 | $275.35 | $275.35 | $275.40 |
| Purchase #7 | $165.99 | 12.388% | $186.5528 | $186.55 | $186.55 | $186.60 |
| 7 purchase totals = | $879.41 | $950.7385 | $950.74 | $950.75 | $950.90 | |