| 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 | $170.91 | 5.745% | $180.7288 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $205.44 | 12.432% | $230.9803 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $107.73 | 11.300% | $119.9035 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $164.46 | 3.655% | $170.471 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $127.78 | 4.515% | $133.5493 | $133.55 | $133.55 | $133.50 |
| Purchase #6 | $210.86 | 10.182% | $232.3298 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $148.55 | 4.702% | $155.5348 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $1,135.73 | $1,223.4975 | $1,223.49 | $1,223.55 | $1,223.40 | |