| 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 | $199.76 | 9.452% | $218.6413 | $218.64 | $218.65 | $218.60 |
| Purchase #2 | $193.83 | 7.316% | $208.0106 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $49.84 | 4.242% | $51.9542 | $51.95 | $51.95 | $52.00 |
| Purchase #4 | $177.62 | 6.654% | $189.4388 | $189.44 | $189.45 | $189.40 |
| Purchase #5 | $40.72 | 13.440% | $46.1928 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $218.39 | 8.133% | $236.1517 | $236.15 | $236.15 | $236.20 |
| Purchase #7 | $242.53 | 4.249% | $252.8351 | $252.84 | $252.85 | $252.80 |
| 7 purchase totals = | $1,122.69 | $1,203.2245 | $1,203.22 | $1,203.25 | $1,203.20 | |