| 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 | $10.63 | 13.571% | $12.0726 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $22.50 | 5.607% | $23.7616 | $23.76 | $23.75 | $23.80 |
| Purchase #3 | $34.72 | 11.279% | $38.6361 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $204.56 | 8.581% | $222.1133 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $184.36 | 12.295% | $207.0271 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $162.25 | 4.357% | $169.3192 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $196.42 | 9.750% | $215.571 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $815.44 | $888.5009 | $888.50 | $888.45 | $888.50 | |