| 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 | $36.74 | 4.641% | $38.4451 | $38.45 | $38.45 | $38.40 |
| Purchase #2 | $225.41 | 4.723% | $236.0561 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $55.74 | 13.133% | $63.0603 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $245.41 | 5.741% | $259.499 | $259.50 | $259.50 | $259.50 |
| Purchase #5 | $138.61 | 6.854% | $148.1103 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $17.54 | 9.860% | $19.2694 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $149.47 | 11.701% | $166.9595 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $868.92 | $931.3997 | $931.41 | $931.35 | $931.50 | |