| 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 | $155.56 | 3.841% | $161.5351 | $161.54 | $161.55 | $161.50 |
| Purchase #2 | $31.71 | 5.670% | $33.508 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $115.97 | 3.790% | $120.3653 | $120.37 | $120.35 | $120.40 |
| Purchase #4 | $69.37 | 4.718% | $72.6429 | $72.64 | $72.65 | $72.60 |
| Purchase #5 | $123.67 | 12.825% | $139.5307 | $139.53 | $139.55 | $139.50 |
| Purchase #6 | $95.36 | 6.715% | $101.7634 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $26.39 | 13.607% | $29.9809 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $618.03 | $659.3263 | $659.33 | $659.35 | $659.30 | |