| 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 | $235.63 | 8.259% | $255.0907 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $57.55 | 7.173% | $61.6781 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $20.64 | 9.155% | $22.5296 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $96.53 | 9.283% | $105.4909 | $105.49 | $105.50 | $105.50 |
| Purchase #5 | $30.27 | 12.420% | $34.0295 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $175.56 | 4.259% | $183.0371 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $69.83 | 10.403% | $77.0944 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $686.01 | $738.9503 | $738.95 | $739.05 | $738.90 | |