| 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 | $78.29 | 12.662% | $88.2031 | $88.20 | $88.20 | $88.20 |
| Purchase #2 | $5.80 | 9.483% | $6.35 | $6.35 | $6.35 | $6.40 |
| Purchase #3 | $54.92 | 13.813% | $62.5061 | $62.51 | $62.50 | $62.50 |
| Purchase #4 | $137.91 | 12.289% | $154.8578 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $27.62 | 11.419% | $30.7739 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $15.98 | 12.551% | $17.9856 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $208.44 | 11.591% | $232.6003 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $528.96 | $593.2768 | $593.28 | $593.25 | $593.40 | |