| 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 | $243.36 | 7.850% | $262.4638 | $262.46 | $262.45 | $262.50 |
| Purchase #2 | $33.38 | 9.469% | $36.5408 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $216.85 | 10.612% | $239.8621 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $198.41 | 8.429% | $215.134 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $131.63 | 7.264% | $141.1916 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $132.35 | 13.117% | $149.7103 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $10.37 | 9.419% | $11.3468 | $11.35 | $11.35 | $11.30 |
| 7 purchase totals = | $966.35 | $1,056.2494 | $1,056.24 | $1,056.25 | $1,056.20 | |