| 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 | $12.26 | 12.319% | $13.7703 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $46.57 | 7.742% | $50.1754 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $111.42 | 11.534% | $124.2712 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $77.90 | 10.584% | $86.1449 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $91.62 | 9.324% | $100.1626 | $100.16 | $100.15 | $100.20 |
| Purchase #6 | $183.90 | 5.805% | $194.5754 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $57.97 | 13.709% | $65.9171 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $581.64 | $635.0169 | $635.02 | $635.00 | $635.10 | |