| 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 | $100.35 | 7.395% | $107.7709 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $183.59 | 13.608% | $208.5729 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $68.52 | 11.348% | $76.2956 | $76.30 | $76.30 | $76.30 |
| Purchase #4 | $84.72 | 5.274% | $89.1881 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $234.64 | 9.857% | $257.7685 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $227.65 | 13.553% | $258.5034 | $258.50 | $258.50 | $258.50 |
| Purchase #7 | $218.71 | 5.866% | $231.5395 | $231.54 | $231.55 | $231.50 |
| 7 purchase totals = | $1,118.18 | $1,229.6389 | $1,229.64 | $1,229.60 | $1,229.70 | |