| 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 | $99.64 | 4.730% | $104.353 | $104.35 | $104.35 | $104.40 |
| Purchase #2 | $76.31 | 8.387% | $82.7101 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $50.75 | 7.711% | $54.6633 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $203.28 | 13.520% | $230.7635 | $230.76 | $230.75 | $230.80 |
| Purchase #5 | $45.74 | 9.778% | $50.2125 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $243.91 | 3.860% | $253.3249 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $49.40 | 13.598% | $56.1174 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $769.03 | $832.1447 | $832.13 | $832.05 | $832.20 | |