| 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 | $231.55 | 3.214% | $238.992 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $53.55 | 8.383% | $58.0391 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $121.33 | 13.542% | $137.7605 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $122.80 | 10.639% | $135.8647 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $87.51 | 13.166% | $99.0316 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $163.92 | 4.465% | $171.239 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $52.32 | 9.646% | $57.3668 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $832.98 | $898.2937 | $898.29 | $898.30 | $898.30 | |