| 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 | $211.60 | 4.343% | $220.7898 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $219.41 | 8.652% | $238.3934 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $219.55 | 10.862% | $243.3975 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $126.60 | 9.820% | $139.0321 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $137.90 | 13.604% | $156.6599 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $217.52 | 4.436% | $227.1692 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $62.87 | 5.621% | $66.4039 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $1,195.45 | $1,291.8458 | $1,291.84 | $1,291.85 | $1,291.90 | |