| 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 | $250.91 | 13.400% | $284.5319 | $284.53 | $284.55 | $284.50 |
| Purchase #2 | $217.40 | 5.301% | $228.9244 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $154.47 | 8.660% | $167.8471 | $167.85 | $167.85 | $167.80 |
| Purchase #4 | $153.51 | 7.281% | $164.6871 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $117.30 | 10.282% | $129.3608 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $173.40 | 10.866% | $192.2416 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $76.39 | 9.530% | $83.67 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $1,143.38 | $1,251.2629 | $1,251.26 | $1,251.25 | $1,251.20 | |