| 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 | $57.29 | 6.638% | $61.0929 | $61.09 | $61.10 | $61.10 |
| Purchase #2 | $68.70 | 11.389% | $76.5242 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $189.63 | 13.589% | $215.3988 | $215.40 | $215.40 | $215.40 |
| Purchase #4 | $36.65 | 5.350% | $38.6108 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $37.60 | 10.383% | $41.504 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $132.69 | 3.351% | $137.1364 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $70.66 | 10.349% | $77.9726 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $593.22 | $648.2397 | $648.23 | $648.20 | $648.20 | |