| 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 | $220.80 | 4.854% | $231.5176 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $54.45 | 12.133% | $61.0564 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $5.88 | 11.421% | $6.5516 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $71.66 | 11.125% | $79.6322 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $220.70 | 4.443% | $230.5057 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $104.91 | 4.259% | $109.3781 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $136.83 | 7.373% | $146.9185 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $815.23 | $865.5601 | $865.57 | $865.55 | $865.60 | |