| 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 | $65.64 | 3.305% | $67.8094 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $117.26 | 11.332% | $130.5479 | $130.55 | $130.55 | $130.50 |
| Purchase #3 | $144.63 | 6.537% | $154.0845 | $154.08 | $154.10 | $154.10 |
| Purchase #4 | $234.72 | 12.479% | $264.0107 | $264.01 | $264.00 | $264.00 |
| Purchase #5 | $185.87 | 13.188% | $210.3825 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $82.58 | 10.152% | $90.9635 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $16.60 | 7.171% | $17.7904 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $847.30 | $935.5889 | $935.58 | $935.60 | $935.60 | |