| 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 | $107.67 | 13.230% | $121.9147 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $40.85 | 6.230% | $43.395 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $235.96 | 7.391% | $253.3998 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $11.81 | 6.498% | $12.5774 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $76.93 | 4.104% | $80.0872 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $16.72 | 7.520% | $17.9773 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $121.63 | 10.508% | $134.4109 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $611.57 | $663.7623 | $663.77 | $663.80 | $663.80 | |