| 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 | $160.38 | 13.399% | $181.8693 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $62.47 | 4.171% | $65.0756 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $20.35 | 6.195% | $21.6107 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $210.61 | 7.693% | $226.8122 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $219.39 | 7.612% | $236.09 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $14.51 | 6.238% | $15.4151 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $227.77 | 3.337% | $235.3707 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $915.48 | $982.2436 | $982.25 | $982.20 | $982.30 | |