| 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 | $200.28 | 10.199% | $220.7066 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $100.57 | 12.854% | $113.4973 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $117.76 | 8.387% | $127.6365 | $127.64 | $127.65 | $127.60 |
| Purchase #4 | $12.95 | 6.237% | $13.7577 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $169.71 | 4.369% | $177.1246 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $106.51 | 6.614% | $113.5546 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $82.29 | 4.633% | $86.1025 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $790.07 | $852.3798 | $852.38 | $852.35 | $852.40 | |