| 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 | $7.83 | 5.821% | $8.2858 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $101.80 | 5.236% | $107.1302 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $202.70 | 7.282% | $217.4606 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $16.77 | 3.498% | $17.3566 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $173.48 | 7.198% | $185.9671 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $147.70 | 4.412% | $154.2165 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $49.64 | 5.125% | $52.1841 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $699.92 | $742.6009 | $742.61 | $742.60 | $742.70 | |