| 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 | $166.93 | 9.508% | $182.8017 | $182.80 | $182.80 | $182.80 |
| Purchase #2 | $241.68 | 12.467% | $271.8102 | $271.81 | $271.80 | $271.80 |
| Purchase #3 | $120.31 | 13.788% | $136.8983 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $111.53 | 13.453% | $126.5341 | $126.53 | $126.55 | $126.50 |
| Purchase #5 | $11.95 | 6.756% | $12.7573 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $104.82 | 4.769% | $109.8189 | $109.82 | $109.80 | $109.80 |
| Purchase #7 | $22.80 | 3.174% | $23.5237 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $780.02 | $864.1442 | $864.14 | $864.10 | $864.10 | |