| 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 | $169.99 | 13.121% | $192.2944 | $192.29 | $192.30 | $192.30 |
| Purchase #2 | $149.62 | 4.221% | $155.9355 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $103.87 | 4.355% | $108.3935 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $90.28 | 9.642% | $98.9848 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $79.91 | 8.320% | $86.5585 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $22.82 | 13.702% | $25.9468 | $25.95 | $25.95 | $25.90 |
| Purchase #7 | $155.55 | 12.134% | $174.4244 | $174.42 | $174.40 | $174.40 |
| 7 purchase totals = | $772.04 | $842.5379 | $842.53 | $842.55 | $842.50 | |