| 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 | $155.46 | 5.145% | $163.4584 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $90.67 | 12.507% | $102.0101 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $119.82 | 3.699% | $124.2521 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $175.51 | 12.512% | $197.4698 | $197.47 | $197.45 | $197.50 |
| Purchase #5 | $166.99 | 11.464% | $186.1337 | $186.13 | $186.15 | $186.10 |
| Purchase #6 | $83.49 | 13.390% | $94.6693 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $211.85 | 4.728% | $221.8663 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $1,003.79 | $1,089.8597 | $1,089.86 | $1,089.80 | $1,090.00 | |