| 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 | $232.65 | 4.719% | $243.6288 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $83.34 | 4.559% | $87.1395 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $249.49 | 8.659% | $271.0933 | $271.09 | $271.10 | $271.10 |
| Purchase #4 | $57.54 | 12.732% | $64.866 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $137.34 | 7.617% | $147.8012 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $132.48 | 11.379% | $147.5549 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $27.48 | 3.235% | $28.369 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $920.32 | $990.4527 | $990.45 | $990.45 | $990.50 | |