| 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 | $143.27 | 13.811% | $163.057 | $163.06 | $163.05 | $163.10 |
| Purchase #2 | $204.40 | 5.177% | $214.9818 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $81.85 | 12.305% | $91.9216 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $26.81 | 13.487% | $30.4259 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $22.89 | 4.493% | $23.9184 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $52.48 | 4.749% | $54.9723 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $90.80 | 12.184% | $101.8631 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $622.50 | $681.1401 | $681.14 | $681.10 | $681.20 | |