| 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 | $28.26 | 5.680% | $29.8652 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $51.33 | 10.325% | $56.6298 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $43.48 | 12.482% | $48.9072 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $245.29 | 4.187% | $255.5603 | $255.56 | $255.55 | $255.60 |
| Purchase #5 | $101.36 | 9.495% | $110.9841 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $24.75 | 10.557% | $27.3629 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $15.97 | 10.829% | $17.6994 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $510.44 | $547.0089 | $547.01 | $547.00 | $547.10 | |