| 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 | $97.56 | 3.538% | $101.0117 | $101.01 | $101.00 | $101.00 |
| Purchase #2 | $189.58 | 6.373% | $201.6619 | $201.66 | $201.65 | $201.70 |
| Purchase #3 | $204.34 | 6.699% | $218.0287 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $183.91 | 6.271% | $195.443 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $126.28 | 10.587% | $139.6493 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $25.51 | 10.636% | $28.2232 | $28.22 | $28.20 | $28.20 |
| Purchase #7 | $16.73 | 10.440% | $18.4766 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $843.91 | $902.4944 | $902.49 | $902.50 | $902.40 | |