| 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 | $36.52 | 11.689% | $40.7888 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $160.70 | 5.332% | $169.2685 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $32.37 | 7.728% | $34.8716 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $24.65 | 13.284% | $27.9245 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $248.57 | 4.567% | $259.9222 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $15.67 | 7.337% | $16.8197 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $126.73 | 4.653% | $132.6267 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $645.21 | $682.2220 | $682.22 | $682.15 | $682.20 | |