| 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 | $81.28 | 12.596% | $91.518 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $163.43 | 9.764% | $179.3873 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $37.39 | 10.106% | $41.1686 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $133.52 | 13.513% | $151.5626 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $110.25 | 10.561% | $121.8935 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $74.60 | 12.584% | $83.9877 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $177.43 | 3.278% | $183.2462 | $183.25 | $183.25 | $183.20 |
| 7 purchase totals = | $777.90 | $852.7639 | $852.77 | $852.75 | $852.80 | |