| 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 | $102.37 | 6.688% | $109.2165 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $172.84 | 6.136% | $183.4455 | $183.45 | $183.45 | $183.40 |
| Purchase #3 | $72.29 | 3.304% | $74.6785 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $158.91 | 7.331% | $170.5597 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $196.92 | 6.274% | $209.2748 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $174.37 | 5.510% | $183.9778 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $150.59 | 11.260% | $167.5464 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $1,028.29 | $1,098.6992 | $1,098.71 | $1,098.70 | $1,098.70 | |