| 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 | $6.76 | 3.612% | $7.0042 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $19.38 | 8.484% | $21.0242 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $65.33 | 12.141% | $73.2617 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $163.71 | 4.745% | $171.478 | $171.48 | $171.50 | $171.50 |
| Purchase #5 | $236.76 | 9.209% | $258.5632 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $217.91 | 4.477% | $227.6658 | $227.67 | $227.65 | $227.70 |
| Purchase #7 | $240.52 | 4.120% | $250.4294 | $250.43 | $250.45 | $250.40 |
| 7 purchase totals = | $950.37 | $1,009.4265 | $1,009.42 | $1,009.40 | $1,009.50 | |