| 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 | $38.80 | 4.587% | $40.5798 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $12.45 | 3.780% | $12.9206 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $84.29 | 4.343% | $87.9507 | $87.95 | $87.95 | $88.00 |
| Purchase #4 | $15.35 | 8.534% | $16.66 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $73.93 | 3.195% | $76.2921 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $136.83 | 5.510% | $144.3693 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $175.97 | 9.265% | $192.2736 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $537.62 | $571.0461 | $571.04 | $571.00 | $571.20 | |