| 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 | $87.91 | 13.391% | $99.682 | $99.68 | $99.70 | $99.70 |
| Purchase #2 | $42.27 | 5.816% | $44.7284 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $176.91 | 3.780% | $183.5972 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $8.63 | 3.194% | $8.9056 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $129.42 | 9.686% | $141.9556 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $157.94 | 3.649% | $163.7032 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $212.99 | 8.516% | $231.1282 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $816.07 | $873.7002 | $873.71 | $873.75 | $873.70 | |