| 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 | $171.83 | 12.196% | $192.7864 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $107.94 | 5.793% | $114.193 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $17.47 | 6.503% | $18.6061 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $155.27 | 5.443% | $163.7213 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $163.87 | 10.479% | $181.0419 | $181.04 | $181.05 | $181.00 |
| Purchase #6 | $78.66 | 8.191% | $85.103 | $85.10 | $85.10 | $85.10 |
| Purchase #7 | $121.29 | 8.488% | $131.5851 | $131.59 | $131.60 | $131.60 |
| 7 purchase totals = | $816.33 | $887.0368 | $887.04 | $887.05 | $887.00 | |