| 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 | $249.95 | 3.500% | $258.6983 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $208.30 | 10.616% | $230.4131 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $74.69 | 7.576% | $80.3485 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $110.59 | 9.504% | $121.1005 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $19.63 | 11.621% | $21.9112 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $130.60 | 9.789% | $143.3844 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $175.31 | 7.277% | $188.0673 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $969.07 | $1,043.9233 | $1,043.92 | $1,043.90 | $1,043.90 | |