| 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 | $21.44 | 13.648% | $24.3661 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $193.51 | 4.223% | $201.6819 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $207.29 | 10.560% | $229.1798 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $133.85 | 9.193% | $146.1548 | $146.15 | $146.15 | $146.20 |
| Purchase #5 | $207.57 | 10.790% | $229.9668 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $105.37 | 9.396% | $115.2706 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $171.41 | 7.653% | $184.528 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $1,040.44 | $1,131.1480 | $1,131.15 | $1,131.15 | $1,131.30 | |