| 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 | $8.70 | 3.677% | $9.0199 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $224.84 | 4.670% | $235.34 | $235.34 | $235.35 | $235.30 |
| Purchase #3 | $237.78 | 8.543% | $258.0935 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $204.68 | 7.424% | $219.8754 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $14.28 | 5.342% | $15.0428 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $65.90 | 5.836% | $69.7459 | $69.75 | $69.75 | $69.70 |
| Purchase #7 | $103.29 | 10.470% | $114.1045 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $859.47 | $921.2220 | $921.22 | $921.25 | $921.10 | |