| 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 | $235.47 | 5.397% | $248.1783 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $76.87 | 12.145% | $86.2059 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $28.31 | 4.845% | $29.6816 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $45.35 | 9.668% | $49.7344 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $182.91 | 4.241% | $190.6672 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $189.44 | 10.423% | $209.1853 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $96.46 | 5.462% | $101.7286 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $854.81 | $915.3813 | $915.39 | $915.45 | $915.40 | |