| 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 | $9.71 | 13.525% | $11.0233 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $188.80 | 10.456% | $208.5409 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $108.76 | 4.859% | $114.0446 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $173.82 | 4.712% | $182.0104 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $241.83 | 7.857% | $260.8306 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $223.85 | 12.642% | $252.1491 | $252.15 | $252.15 | $252.10 |
| Purchase #7 | $115.97 | 12.549% | $130.5231 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $1,062.74 | $1,159.1220 | $1,159.11 | $1,159.10 | $1,158.90 | |