| 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 | $63.61 | 6.694% | $67.8681 | $67.87 | $67.85 | $67.90 |
| Purchase #2 | $57.64 | 9.708% | $63.2357 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $24.46 | 13.464% | $27.7533 | $27.75 | $27.75 | $27.80 |
| Purchase #4 | $6.41 | 3.237% | $6.6175 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $78.97 | 9.506% | $86.4769 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $10.96 | 6.347% | $11.6556 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $182.97 | 12.365% | $205.5942 | $205.59 | $205.60 | $205.60 |
| 7 purchase totals = | $425.02 | $469.2013 | $469.21 | $469.20 | $469.30 | |