| 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 | $42.30 | 6.541% | $45.0668 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $11.50 | 10.171% | $12.6697 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $179.69 | 11.492% | $200.34 | $200.34 | $200.35 | $200.30 |
| Purchase #4 | $110.68 | 3.304% | $114.3369 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $18.57 | 3.342% | $19.1906 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $77.75 | 13.386% | $88.1576 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $207.94 | 8.409% | $225.4257 | $225.43 | $225.45 | $225.40 |
| 7 purchase totals = | $648.43 | $705.1873 | $705.20 | $705.20 | $705.20 | |