| 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 | $17.81 | 4.517% | $18.6145 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $175.82 | 6.762% | $187.7089 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $222.59 | 6.302% | $236.6176 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $194.72 | 10.825% | $215.7984 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $241.77 | 5.661% | $255.4566 | $255.46 | $255.45 | $255.50 |
| Purchase #6 | $133.31 | 10.345% | $147.1009 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $133.68 | 12.636% | $150.5718 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $1,119.70 | $1,211.8687 | $1,211.87 | $1,211.80 | $1,211.90 | |